id string | problem string | answer string | answer_type string | category string | difficulty string | eval_score int64 | similar_problems list |
|---|---|---|---|---|---|---|---|
1453916 | You have the following information on a potential investment:
Capital investment $900,000
Estimated useful life 6 years
Estimated salvage value zero
Estimated annual net cash inflow $213,000
Required rate of return 10%
What is the internal rate of return on the investment?
a. 10%
b. 11%
c. 12%
d. 9% | B | Multiple Choice | Business | University | 6 | [
{
"id": "1716530",
"score": 0.8319581479619642
},
{
"id": "608141",
"score": 0.47381400348762637
},
{
"id": "484709",
"score": 0.46992987536247033
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{
"id": "1623643",
"score": 0.43026903045798714
},
{
"id": "1965708",
"score": 0.4256705139648812
}
] |
1293921 | Statements in which all items are expressed only in relative terms (percentages on base) are termed:
A. vertical statements
B. horizontal statements
C. funds statements
D. common size statements
E. none of the above answers are correct | D | Multiple Choice | Business | University | 6 | [
{
"id": "1649471",
"score": 0.2669669888612106
},
{
"id": "247810",
"score": 0.25933309084290734
},
{
"id": "2031819",
"score": 0.2205321886007969
},
{
"id": "532963",
"score": 0.218677357583706
},
{
"id": "835701",
"score": 0.2163260204766736
}
] |
650551 | Evaluate the double integral: {eq}\iint_D e^{x^2} dA{/eq} where D is the region in the first quadrant bounded by {eq}y = 0, y = 2x, and x = 2{/eq}. | e^4-1 | Expression | Mathematics | University | 6 | [
{
"id": "1974608",
"score": 0.8283244424815904
},
{
"id": "728733",
"score": 0.8036267751476762
},
{
"id": "1917961",
"score": 0.7661800197212225
},
{
"id": "995033",
"score": 0.7533185384486956
},
{
"id": "335855",
"score": 0.7419754561809454
}
] |
1941602 | Calculate the duration of a $1,000, 6% coupon bond with three years to maturity. Assume that all market interest rates are 7%. Show work. | 2.83 years | Float | Finance | University | 6 | [
{
"id": "1728478",
"score": 0.6216072095857257
},
{
"id": "1047144",
"score": 0.5865537980535022
},
{
"id": "1452302",
"score": 0.571481124387821
},
{
"id": "1015739",
"score": 0.5537730101050433
},
{
"id": "255578",
"score": 0.5287265839821744
}
] |
1758485 | The president of Smith Brothers, Inc. wants a dividend policy that minimizes the likelihood of decreasing the company's dividend per share. Which of the following policies should the CEO select?
a. regular dividend plus a year-end extra
b. constant dividend payout ratio
c. stable dollar dividend per share
d. All po... | c | Multiple Choice | Business | University | 6 | [
{
"id": "1765983",
"score": 0.42883158481687395
},
{
"id": "1659313",
"score": 0.42698067097607173
},
{
"id": "1550732",
"score": 0.4218108478429956
},
{
"id": "357306",
"score": 0.41288322672930156
},
{
"id": "321049",
"score": 0.4001612396764664
}
] |
1735000 | Suppose the own price elasticity of market demand for retail gasoline is -0.8, the Rothschild index is 0.7, and a typical gasoline retailer enjoys sales of $1,900,000 annually.
What is the price elasticity of demand for a representative gasoline retailer's product?
Instruction: Round your answer to 2 decimal places. | -1.14 | Float | Economics | University | 6 | [
{
"id": "1735000",
"score": 1
},
{
"id": "607131",
"score": 0.986854265725822
},
{
"id": "55158",
"score": 0.986854265725822
},
{
"id": "1646935",
"score": 0.9846407972132809
},
{
"id": "192019",
"score": 0.9607273172469288
}
] |
251509 | Find the area of the surface given by {eq}z = f(x, y) {/eq} over the region {eq}R {/eq}, where {eq}f(x, y) = 3x + 3y {/eq} and {eq}R {/eq} is a triangle with vertices {eq}(0, 0) {/eq}, {eq}(4, 0) {/eq}, {eq}(0, 4) {/eq}. | 8\sqrt{19} | Expression | Mathematics | University | 6 | [
{
"id": "2020589",
"score": 0.9168168761697391
},
{
"id": "1646509",
"score": 0.9024728116812712
},
{
"id": "1727658",
"score": 0.8794748916330394
},
{
"id": "829114",
"score": 0.8720435367692063
},
{
"id": "1214052",
"score": 0.8649851636893898
}
] |
349254 | Which of the following would most likely not be included as manufacturing overhead in a furniture factory?
A) Glue in a chair.
B) The amount paid to the individual who stains a chair.
C) The workman's compensation insurance of the supervisor who oversees production.
D) The factory utilities of the department in whi... | B | Multiple Choice | Business | University | 6 | [
{
"id": "1960573",
"score": 0.3349096426590142
},
{
"id": "143413",
"score": 0.22508424189285164
},
{
"id": "1240763",
"score": 0.22126397623644814
},
{
"id": "939755",
"score": 0.20438579473592225
},
{
"id": "1884922",
"score": 0.19113734130852011
}
] |
1956644 | The field of accounting that focuses on providing information for external decision makers is:
A. financial accounting
B. managerial accounting
C. cost accounting
D. nonmonetary accounting | A | Multiple Choice | Business | University | 6 | [
{
"id": "1778578",
"score": 0.5486620663449223
},
{
"id": "591770",
"score": 0.4770862966171403
},
{
"id": "1438472",
"score": 0.36102951349248774
},
{
"id": "1431219",
"score": 0.32907074052764707
},
{
"id": "505647",
"score": 0.3162051355128252
}
] |
23499 | Use stoke's theorem to evaluate {eq}\int \int_S curl F \cdot dS| where {eq}F (x, y, z) = -1yzi + 1xzj + 5(x^2 + y^2)zk| and s is the part of the paraboloid {eq}z = x^2 + y^2| that lies inside the cylinder {eq}x^2 + y^2 = 1|, oriented upward. | 2pi | Integer | Mathematics | University | 6 | [
{
"id": "633819",
"score": 0.5520832891719154
},
{
"id": "788260",
"score": 0.5193775851439733
},
{
"id": "1002773",
"score": 0.4976496868897633
},
{
"id": "1250951",
"score": 0.44767573986304043
},
{
"id": "392975",
"score": 0.4315554366840204
}
] |
604107 | Given the following information for the stock of Foster Company, calculate its beta.
Current price per share of common
$50.00
Expected dividend per share next year
$ 3.00
Constant annual dividend growth rate
9%
Risk-free rate of return
7%
Return on market portfo... | 2.67 | Float | Business | University | 6 | [
{
"id": "490316",
"score": 0.5672888329321427
},
{
"id": "415407",
"score": 0.557922344998322
},
{
"id": "125295",
"score": 0.5541641313872302
},
{
"id": "1172211",
"score": 0.5192744707365806
},
{
"id": "1193001",
"score": 0.48835312208096515
}
] |
801500 | For sampling proportion, if the probability of success is 0.40, what is the minimum sample size we must have? | 369 | Integer | Mathematics | University | 6 | [
{
"id": "936437",
"score": 0.4392328937174572
},
{
"id": "1759738",
"score": 0.4152345209109203
},
{
"id": "717117",
"score": 0.4152345209109203
},
{
"id": "1601206",
"score": 0.4152345209109203
},
{
"id": "99264",
"score": 0.4089472451204077
}
] |
940561 | When indirect materials are requisitioned from the materials storeroom and placed in production, an entry is made crediting raw materials inventory and debiting:
a. Work in process inventory.
b. Cost of goods manufactured.
c. Manufacturing overhead applied.
D. Manufacturing overhead. | D | Multiple Choice | Business | University | 6 | [
{
"id": "298878",
"score": 0.5140803938495985
},
{
"id": "383715",
"score": 0.4980892749192231
},
{
"id": "1383610",
"score": 0.47806834732291276
},
{
"id": "66722",
"score": 0.47806834732291276
},
{
"id": "958133",
"score": 0.44258033483948367
}
] |
467046 | The investment multiplier is the:
A. effect of increased income on consumption.
B. effect of government spending on GDP.
C. the effect of firms' earnings on investment.
D. the effect of bank lending on investment. | B | Multiple Choice | Economics | University | 6 | [
{
"id": "547269",
"score": 0.4497741656589995
},
{
"id": "185471",
"score": 0.4192668970077869
},
{
"id": "1030918",
"score": 0.4077663322713733
},
{
"id": "2101857",
"score": 0.40512407452182175
},
{
"id": "1609537",
"score": 0.3698304703987911
}
] |
1607923 | Calculate P(5 < x < 17) given that x has a normal distribution with a mean of 10 and a variance of 16. | 0.8543 | Float | Mathematics | University | 6 | [
{
"id": "2030156",
"score": 0.42009577688000527
},
{
"id": "1645236",
"score": 0.409654056598974
},
{
"id": "1004041",
"score": 0.3425609403474329
},
{
"id": "489046",
"score": 0.33476459623957033
},
{
"id": "125694",
"score": 0.33158611278710015
}
] |
619583 | Use Lagrange multipliers to minimize {eq}f(x,y)=x^2+y^2
{/eq} subject to the constraint {eq}x+y=8
{/eq}, assuming {eq}x
{/eq} and {eq}y
{/eq} are positive. | 32 | Integer | Mathematics | University | 6 | [
{
"id": "671969",
"score": 0.8183961952857777
},
{
"id": "2020589",
"score": 0.7739625763703984
},
{
"id": "1727658",
"score": 0.7571178531768094
},
{
"id": "251509",
"score": 0.73411213401356
},
{
"id": "829114",
"score": 0.730307630189129
}
] |
633224 | Eichholtz Company uses 10,000 units of a part in its production process. The costs to make a part are:
Direct materials $12
Direct labor $25
Variable overhead $13
Applied fixed overhead $30
Eichholz has received a quote of $55 from a potential supplier for this part. If Eichholtz buys the part, 70 percent of the appl... | c | Multiple Choice | Business | University | 6 | [
{
"id": "903097",
"score": 0.37195045180329156
},
{
"id": "1232021",
"score": 0.35932158553500226
},
{
"id": "340370",
"score": 0.3306340911912184
},
{
"id": "1657926",
"score": 0.3219605217161685
},
{
"id": "357028",
"score": 0.31567129685246953
}
] |
543141 | Clover researched and found that most firms in the market currently experience costs such that TC = 40 + 71Q - 11Q2 + 3.4Q3. Determine whether or not you should enter this market.
a. Competitive firms maximize profits when PP is below MC but is greater than ATC; since Clover is producing output where this occurs, then... | c | Multiple Choice | Economics | University | 6 | [
{
"id": "1642724",
"score": 0.762945060748279
},
{
"id": "1454534",
"score": 0.6813788735310893
},
{
"id": "1955042",
"score": 0.27391209670567107
},
{
"id": "1007537",
"score": 0.27040082547532984
},
{
"id": "877561",
"score": 0.26717049508171714
}
] |
1955082 | Which statement is true?
a. Measurement of the chemotactic index is used to evaluate non-specific immunity.
b. Measurement of the phagocytic activity is used to evaluate the ability of cytotoxic T cells to engulf foreign particles.
c. Measurement of the microbicidal activity is used to evaluate the ability of polymo... | c | Multiple Choice | Biology | University | 6 | [
{
"id": "1777685",
"score": 0.18462272669566762
},
{
"id": "605355",
"score": 0.1842242105638613
},
{
"id": "875386",
"score": 0.1842242105638613
},
{
"id": "695165",
"score": 0.1842242105638613
},
{
"id": "1116705",
"score": 0.1842242105638613
}
] |
1065290 | Which of the following statements will always hold true?
a. The constant growth valuation formula is not appropriate to use unless the company's growth rate is expected to remain constant in the future.
b. It will never be appropriate for a rapidly growing startup company that pays no dividends at present - but is ex... | a | Multiple Choice | Business | University | 6 | [
{
"id": "1924786",
"score": 0.38752158731610337
},
{
"id": "232420",
"score": 0.31267281615615994
},
{
"id": "1732956",
"score": 0.29490092346091074
},
{
"id": "899597",
"score": 0.29490092346091074
},
{
"id": "1980726",
"score": 0.29018375132095414
}
] |
1516365 | Find the work done against F = <-y, x> along curve C: y = x^2 between (0,0) and (3,9). | 9 | Integer | Mathematics | University | 6 | [
{
"id": "1214732",
"score": 0.4515098288964007
},
{
"id": "1806211",
"score": 0.43555251720012084
},
{
"id": "863422",
"score": 0.3972569732909112
},
{
"id": "485297",
"score": 0.3718698254585915
},
{
"id": "831445",
"score": 0.36665398260171256
}
] |
6845 | A scientist makes 300.0 mL of an acetate buffer using {eq}[CH_3COOH] = [NaCH_3COO]
{/eq} = 0.075 M. How many mL of 5.0 M {eq}NaOH
{/eq} can be added before its buffering capacity is exhausted? | 4.5 mL | Float | Chemistry | University | 6 | [
{
"id": "2042696",
"score": 0.507952436770241
},
{
"id": "758293",
"score": 0.4344342104198315
},
{
"id": "344815",
"score": 0.4162991785514424
},
{
"id": "1191252",
"score": 0.38108569307349516
},
{
"id": "1280015",
"score": 0.3798819597553447
}
] |
2103192 | Assume a company has been maintaining a receivables factoring program for the past five years and has been experiencing the same level of sales, factoring, and bad debts over that period. Customers typically pay their receivables within 60 days. Which of the following is true with respect to the current period (all els... | b | Multiple Choice | Business | University | 6 | [
{
"id": "1891174",
"score": 0.32515828737158203
},
{
"id": "1689727",
"score": 0.32418527717277623
},
{
"id": "587862",
"score": 0.321728493139418
},
{
"id": "1096281",
"score": 0.29402614672890726
},
{
"id": "2013317",
"score": 0.2836915509550496
}
] |
874927 | Issuance, for cash, of no-par stock without a stated value results in:
A. a debit to Cash for the amount of cash received
B. a credit to the Capital Stock account for the amount of cash received
C. no need to create a "Paid-in Capital in Excess" account
D. All of the above answers are correct. | D | Multiple Choice | Business | University | 6 | [
{
"id": "1738431",
"score": 0.4517666398407926
},
{
"id": "475677",
"score": 0.41841028506992034
},
{
"id": "290301",
"score": 0.40528033561878646
},
{
"id": "1170372",
"score": 0.35659528669968854
},
{
"id": "373389",
"score": 0.3519731320190622
}
] |
731327 | Alvarez Company's output for the current period yields a $20,000 favorable overhead volume variance and a $60,400 unfavorable overhead controllable variance. Standard overhead applied to production for the period is $225,000.
What is the actual total overhead cost incurred for the period? | $265,400 | Integer | Business | University | 6 | [
{
"id": "1884922",
"score": 0.6013700815328861
},
{
"id": "1849632",
"score": 0.4779219135026135
},
{
"id": "1395097",
"score": 0.4659241844178449
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{
"id": "14713",
"score": 0.4634922438831494
},
{
"id": "82036",
"score": 0.4434738136871519
}
] |
2052770 | If I know $\frac{\sin x}{x} \to 1$ when $x \to 0$, how do I find the value of $$\frac{\arcsin x}{x} ; x \to 0$$ | 1 | Integer | Mathematics | University | 6 | [
{
"id": "1117852",
"score": 0.6584174489977476
},
{
"id": "1527973",
"score": 0.5286430487410043
},
{
"id": "1219997",
"score": 0.5272327699227422
},
{
"id": "1067574",
"score": 0.5048961799308451
},
{
"id": "83200",
"score": 0.4914405184609062
}
] |
119229 | When total product increases at an increasing rate, the firm employs:
a. teamwork.
b. specialization.
c. Both A and B.
d. Neither A nor B. | c | Multiple Choice | Economics | University | 6 | [
{
"id": "1957679",
"score": 0.2997116209291293
},
{
"id": "1660684",
"score": 0.2383971495973638
},
{
"id": "419211",
"score": 0.22920082017109925
},
{
"id": "898031",
"score": 0.22617175755722818
},
{
"id": "535940",
"score": 0.20066305290286157
}
] |
1818026 | For the following activity below, select the most appropriate cost driver.
Inspect raw materials
A) Number of different raw material items
B) Number of classes offered
C) Number of machine hours
D) Number of employees
E) Number of maintenance hours
F) Number of units of raw materials received
G) Number of new customers... | F | Multiple Choice | Business | University | 6 | [
{
"id": "952095",
"score": 0.5582152516776646
},
{
"id": "131167",
"score": 0.5262832186107519
},
{
"id": "44276",
"score": 0.48103158631527
},
{
"id": "86769",
"score": 0.4732680112775734
},
{
"id": "1474488",
"score": 0.4260528417880137
}
] |
222427 | If an industry has no barriers to entry, no product promotion strategy, a standardized product type, and a very large number of firms operating within it, the industry can be said to have:
(Select one)
a) a monopoly market structure.
b) perfect competition.
c) differentiated market.
d) monopolistic competition.
e... | b | Multiple Choice | Economics | University | 6 | [
{
"id": "1141512",
"score": 0.4792962539020389
},
{
"id": "1653716",
"score": 0.4753063864420254
},
{
"id": "685672",
"score": 0.44261376938868324
},
{
"id": "136951",
"score": 0.4290764708129262
},
{
"id": "1226499",
"score": 0.4138215501678217
}
] |
1724195 | The price of the stock at Year 4 can be expressed as:
a. D1 (1 + R)5
b. D5 (R – g)
c. D0 (R + g4)
d. D4 (R – g)
e. D0 (1 + R)5 | d | Multiple Choice | Business | University | 6 | [
{
"id": "492653",
"score": 0.25767150134263145
},
{
"id": "265338",
"score": 0.24228450424729747
},
{
"id": "1969018",
"score": 0.24114490217524173
},
{
"id": "483068",
"score": 0.2165342225438652
},
{
"id": "847963",
"score": 0.2165342225438652
}
] |
1265889 | Finding the fixed field of $\sigma \in Aut(\mathbb{R}(t)/\mathbb{R})$ Let $\sigma$ be such that $\sigma(t)=-t$. How do I find the fixed field of $<\sigma>$? | \mathbb{R}(t^2) | Expression | Mathematics | University | 6 | [
{
"id": "1351599",
"score": 0.5656084073225462
},
{
"id": "1257313",
"score": 0.4725736151309451
},
{
"id": "461465",
"score": 0.3603874796405696
},
{
"id": "627719",
"score": 0.35117495221615175
},
{
"id": "1465024",
"score": 0.33371021576943044
}
] |
754676 | On January 1, 2010, equipment was purchased that cost $50,000, has a useful life of 10 years, and has no residual value. At the beginning of 2014, it was decided that there were only four years remaining in the asset's useful life, instead of six. Assuming the company uses the straight-line method, depreciation expense... | c | Multiple Choice | Business | University | 6 | [
{
"id": "2054468",
"score": 0.5240228975371441
},
{
"id": "389206",
"score": 0.44725885444624314
},
{
"id": "172667",
"score": 0.4381971098853972
},
{
"id": "1196448",
"score": 0.4277397032976082
},
{
"id": "1194686",
"score": 0.4183262017239353
}
] |
684738 | By what signal transduction mechanism does insulin exert its effects on target tissues?
a. Enzyme-linked receptors.
b. Altered transcription of mRNA.
c. G-protein coupled receptors.
d. Channel-linked receptors. | a | Multiple Choice | Biology | University | 6 | [
{
"id": "1698578",
"score": 0.1363087178889086
},
{
"id": "175461",
"score": 0.1181866036392241
},
{
"id": "1097599",
"score": 0.09372814982283112
},
{
"id": "842699",
"score": 0.08212083159623688
},
{
"id": "1643906",
"score": 0.07821405929154503
}
] |
1395583 | $G_1$ is a graph on the set of vertices $\{1,2,3,4,5,6,7,8\}$, with chromatic number 5. $G_2$ is a graph on the set of vertices $\{7,8,9,10,11,12,13,14,15,17,18,19,20\}$, with chromatic number 7. $G_1$ and $G_2$ have an edge between vertices 7 and 8. $G$ is a graph on the set of vertices $\{1,2,3,4,5,6,7,8,9,10,11,12,1... | 7 | Integer | Mathematics | University | 6 | [
{
"id": "1398495",
"score": 0.32233023022212004
},
{
"id": "1182280",
"score": 0.295313555606231
},
{
"id": "2091775",
"score": 0.2505047676548128
},
{
"id": "1514616",
"score": 0.22454474501871896
},
{
"id": "1356216",
"score": 0.22340938708528185
}
] |
396810 | I have a boolean equation: $e(g \oplus (g + b))$ and it is simplified to $e(\lnot g)b$. I do not see how this simplification is done. What am I doing wrong in my simplification: $e(g \oplus (g + b)) --> e(g(\lnot(b+g)) + (\lnot g)(b + g))$ $--> e(g(\lnot b) + g(\lnot g) + (\lnot g)b + (\lnot g)g)$ $--> e(g(\lnot b) + (... | $e(\lnot g)b$ | Expression | Mathematics | University | 6 | [
{
"id": "1345076",
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489049 | Consider a t distribution with 9 degrees of freedom. Find the value of c such that P(t ≤ c) = 0.01. Round your answer to at least three decimal places. | -2.821 | Float | Mathematics | University | 6 | [
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"id": "980309",
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{
"id": "1155154",
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962217 | The Wall Street Journal reported on the annual changes in the fur coat industry. It noted that one furrier from North Carolina reported his revenues are 25 per cent ahead of last year despite a decrease in mink prices from last year. According to the information provided, the demand for fur coats tends to be:
A. Not a... | C | Multiple Choice | Economics | University | 6 | [
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264293 | Calculate the Riemann sum {eq}\text R(f, P, C){/eq} for {eq}f(x) = x, P = \{ 1, 1.3, 1.7, 2\}, C = \{ 1.2, 1.5, 2\}{/eq}. | 1.56 | Float | Mathematics | University | 6 | [
{
"id": "265037",
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{
"id": "756677",
"score": 0.709917248698192
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{
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{
"id": "829114",
"score": 0.6905080218268987
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{
"id": "1727658",
"score": 0.6774540302791613
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1706046 | If a pollution tax is set "too high" relative to the level that achieves the efficient or desired pollution outcome:
A. a cost effective result will be prevented
B. too high a level of pollution will result but it will still be cost effective for that level of pollution
C. too low a level of pollution will result an... | C | Multiple Choice | Economics | University | 6 | [
{
"id": "1923511",
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{
"id": "126616",
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{
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{
"id": "1619187",
"score": 0.34430038503217675
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{
"id": "2009725",
"score": 0.34430038503217675
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] |
950128 | From a licensee's perspective, technology licensing is attractive because it:
A. reduces dependence on the licencor
B.promotes initiative in the use of a superior technology
C.provides opportunities for the licensee's employees to learn new technology skills
D. has few legal issues to contend with | C | Multiple Choice | Business | University | 6 | [
{
"id": "2002114",
"score": 0.2436627017242976
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{
"id": "969920",
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{
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"id": "1027220",
"score": 0.16404725426421918
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] |
770723 | If a fair coin is tossed 25 times, what is the probability that heads comes up at least 15 times? (use a normal approximation with continuity correction). | 0.2119 | Float | Mathematics | University | 6 | [
{
"id": "1143250",
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{
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"score": 0.45942361957543554
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{
"id": "891282",
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728201 | Why, in Littlewood's theorem about the contour integral of $log (z-w)$ around a rectangle, does the result $2\pi i(x_1-\alpha)$ not depend on $x_2$, $y_1$, $y_2$ or $\beta$, where $w=\alpha+i\beta$ is inside the rectangle with sides $x_1$, $x_2$, $y_1$, $y_2$ ($x_1<x_2$ and $y_1<y_2$)? | $2\pi i(x_1-\alpha)$ | Expression | Mathematics | University | 6 | [
{
"id": "1430741",
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{
"id": "22462",
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"id": "1178039",
"score": 0.4203008878540415
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{
"id": "1839834",
"score": 0.34828315139694677
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] |
511521 | Evaluate the double integral by first identifying it as the volume of a solid: {eq}\iint_{R} \, (8 - x)\, \mathrm{d}A, \; R = \{ (x, y) \mid \; 0 \leq x \leq 8, \; 0 \leq y \leq 5 \} {/eq} | 160 | Integer | Mathematics | University | 6 | [
{
"id": "1371301",
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{
"id": "1669719",
"score": 0.7138661708837191
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{
"id": "828331",
"score": 0.706039481359801
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{
"id": "967446",
"score": 0.6852406851101517
},
{
"id": "1113512",
"score": 0.685035903045381
}
] |
479012 | Aine would like to create a portfolio that is equally invested in a risk-free asset and two stocks. The one stock has a beta of 1.05.
What does the beta of the second stock have to be if Aine wants the portfolio risk to equal that of the overall market? | 1.95 | Float | Finance | University | 6 | [
{
"id": "1750138",
"score": 0.9669943276117974
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{
"id": "1542497",
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{
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{
"id": "1124407",
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{
"id": "887425",
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] |
467253 | Which statement is true ex ante?
A) Leverage normally increases the owner's income return (cash yield) if you pay market value for the property.
B) Leverage normally increases the owner's income return (cash yield) if you pay more than market value for the property.
C) Leverage normally increases the owner's total r... | C | Multiple Choice | Business | University | 6 | [
{
"id": "1491078",
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{
"id": "306723",
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{
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{
"id": "326468",
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] |
1043920 | Milton Friedman believed the Fed should control the money supply precisely. In the 1960s, he proposed that the required reserve ratio be raised to 100 percent. How would this policy improve control of the money supply? What are the drawbacks to the policy?
A. This policy would somewhat improve control of the money sup... | D | Multiple Choice | Economics | University | 6 | [
{
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] |
818371 | Barraza Corporation uses a weighted-average process costing system. Barraza has two direct materials. One of these materials is added at the beginning of the production process. The other material is added when processing is 50% complete. When will the equivalent units of production for these two materials be equal?
A... | C | Multiple Choice | Business | University | 6 | [
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"id": "1916312",
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] |
333133 | How do you find the first four nonzero terms in the Maclaurin series for the function ln(1 + x^3)? | x^3-x^6/2+x^9/3-x^12/4 | Expression | Mathematics | University | 6 | [
{
"id": "1094020",
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{
"id": "1198460",
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] |
1172211 | GM is expected to pay a $3.00 per-share dividend at the end of the year (D1 = $3.00). The stock sells for $150 per share and its required rate of return is 14 percent. The dividend is expected to grow at a constant rate, g, forever. What is the growth rate, g, for this stock? | 12% | Percentage | Finance | University | 6 | [
{
"id": "363736",
"score": 0.7200979332104103
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{
"id": "264000",
"score": 0.6101841596737831
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{
"id": "490316",
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{
"id": "1193001",
"score": 0.5660207740450248
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{
"id": "1820163",
"score": 0.5616830476646025
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] |
487036 | Suppose that a firm in a monopolistically competitive industry produces an output level at which MR = MC = ATC. The profits of this firm would be _____, and the industry _____ in long-run equilibrium.
a. positive; is
b. zero; is not
c. negative; is not
d. zero; is
e. positive; is not | d | Multiple Choice | Economics | University | 6 | [
{
"id": "1814790",
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{
"id": "2024935",
"score": 0.39022026431575496
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] |
427393 | Suppose the Fed purchases government bonds through open-market operations. All other things remaining equal, this is likely to?
a. increase the price level and eventually decrease the interest rate and investment spending.
b. increase the price level and eventually decrease the demand for money as well as goods and s... | a | Multiple Choice | Economics | University | 6 | [
{
"id": "2067016",
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},
{
"id": "533588",
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{
"id": "244532",
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{
"id": "893080",
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{
"id": "1173353",
"score": 0.44451007066060594
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] |
617864 | Why, when finding $1^{1/3}$ using Euler's formula $1^{1/3} = (re^{i\theta + 2\pi*k})^{1/3}$, are you able to directly calculate r? Is r implicitly defined as magnitude? | 1 | Integer | Mathematics | University | 6 | [
{
"id": "266475",
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{
"id": "1588105",
"score": 0.25165380717691843
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{
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{
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1459570 | How did the solution transform $\left(\frac{3+\frac{4}{n}}{3-\frac{2}{n}}\right)^{2n+1}$ to something to the power of $e$, and especially why is there $a-1$ (where we have $f(n)-1$) in the exponent? | $e^4$ | Expression | Mathematics | University | 6 | [
{
"id": "36372",
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{
"id": "1530750",
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{
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{
"id": "1067574",
"score": 0.45558199502762103
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{
"id": "210661",
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] |
1059774 | State the conclusion of the test and interpret your results with a 12% level of significance.
a. Since the P value is less than the given level of significance, the data are statistically significant. Based on this, we do not reject the null hypothesis.
b. Since the P value is less than the given level of significance... | d | Multiple Choice | Mathematics | University | 6 | [
{
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{
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{
"id": "1071439",
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] |
1825710 | Which of the following is true regarding IFRS versus GAAP depreciation requirements?
a. IFRS require systematic and rational methods; GAAP requires systematic methods.
b. IFRS require systematic and rational methods; GAAP requires rational methods.
c. IFRS require rational methods; GAAP requires systematic and ratio... | a | Multiple Choice | Business | University | 6 | [
{
"id": "325937",
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{
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{
"id": "177094",
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{
"id": "718596",
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{
"id": "2022394",
"score": 0.19683039862913979
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] |
2045155 | Changing your attitude about your salary upon learning that others doing the same work as you receive a much higher salary is an example of:
A) cognitions.
B) emotional intelligence.
C) a behavioral component of attitude.
D) jealousy. | A | Multiple Choice | Psychology | University | 6 | [
{
"id": "1515208",
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{
"id": "776268",
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{
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{
"id": "255311",
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] |
515287 | In the statement of activities of a not-for-profit, depreciation expense should
a. be included as an element of expense.
b. be included as an element of other changes in fund balances.
c. be included as an element of support.
d. not be included. | A | Multiple Choice | Business | University | 6 | [
{
"id": "195097",
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{
"id": "2051341",
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{
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{
"id": "581521",
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] |
598720 | Evaluate the integral {eq}\int_0^1 (x^2 + 4)e^x \, dx | 5e-6 | Expression | Mathematics | University | 6 | [
{
"id": "598720",
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},
{
"id": "399251",
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},
{
"id": "1830522",
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{
"id": "1332852",
"score": 0.7393897227086103
},
{
"id": "1243805",
"score": 0.7219582798507617
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] |
1492296 | The following are the Jensen Corporation's unit costs of making and selling an Item at a volume of 1,900 units per month (which represents the company's capacity):
Manufacturing:
Direct materials$1.90
Direct labor2.90
Variable overhead1.40
Fixed overhead0.30
Selling and administrative:
Variable2.90
Fixed0.70
Present ... | a | Multiple Choice | Business | University | 6 | [
{
"id": "398879",
"score": 0.8658614012950909
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{
"id": "929759",
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"id": "740537",
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"score": 0.7969205795915184
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{
"id": "823262",
"score": 0.576192400796701
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] |
374903 | How many salespeople should be sampled to estimate the population mean of travel days per year within two days with 0.90 confidence, given a pilot study with a mean of 150 days and a standard deviation of 14 days? | 133 | Integer | Mathematics | University | 6 | [
{
"id": "587862",
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{
"id": "1759113",
"score": 0.5364380916538485
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{
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{
"id": "991791",
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{
"id": "1891174",
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] |
1268387 | What is the math behind the calculation of the modular multiplicative inverse of $17\pmod{\phi(3233)}$ yielding $2753$? | 2753 | Integer | Mathematics | University | 6 | [
{
"id": "862800",
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{
"id": "280599",
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{
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{
"id": "726292",
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1329151 | Assume the sum of MR is less than the sum of MC at the point that meets the criteria for both FOC and SOC. In this case, the firm should:
A. reduce output.
B. produce a zero level of output.
C. increase output.
D. increase output if FC are less than TVC. | A | Multiple Choice | Economics | University | 6 | [
{
"id": "1616221",
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{
"id": "116982",
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{
"id": "1007537",
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] |
1479069 | We have $N\geq 9$ distinct positive reals numbers in range $[0,1)$ such that whenever we pick $8$ of them, there is another one (different from the first $8$) so that their sum is an integer. What are the possible values of $N$? | 9 | Integer | Mathematics | University | 6 | [
{
"id": "1102206",
"score": 0.3371122264836508
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{
"id": "1064971",
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{
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{
"id": "752308",
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{
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856353 | Which of the following statements is CORRECT?
a. If you have a series of cash flows, each of which is positive, you can solve for I, where the solution value of I causes the PV of the cash flows to equal the cash flow at Time 0.
b. If you have a series of cash flows, and CF0 is negative but each of the following CFs ... | c | Multiple Choice | Finance | University | 6 | [
{
"id": "979338",
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{
"id": "146396",
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{
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{
"id": "1449273",
"score": 0.2462546573125459
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{
"id": "345891",
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] |
389653 | I am trying to understand the $\int_{0}^{10} \int_{0}^{10} \int_{0}^{10} (x+y+z) dx dydz$. I thought the answer should be $150$ however it's not. The answer should be $1500$. Can someone please explain how we are coming up with such a large number? | 15000 | Integer | Mathematics | University | 6 | [
{
"id": "565947",
"score": 0.35699537170979767
},
{
"id": "1847243",
"score": 0.35127984479068325
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{
"id": "1306321",
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{
"id": "210815",
"score": 0.32694763537714033
},
{
"id": "1849541",
"score": 0.32094582132884425
}
] |
797767 | I'm trying to prove: $\lim_{t\rightarrow 0} \dfrac{t}{\ln(1+t)}=1$ without use L'Hospital and derivate, because I still do not define derived from the logarithm, is there any way to prove it by the definition epsilon-delta? So far I have only defined $\log$ as the inverse function of $a^{x}$ and particular case $a = e$... | 1 | Integer | Mathematics | University | 6 | [
{
"id": "1734577",
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{
"id": "2042250",
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{
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"score": 0.24103058929867838
},
{
"id": "852172",
"score": 0.23507575715474116
}
] |
143023 | A technological advance that increases the productivity of teachers can be expected to have what effects on the equilibrium labor market for teachers?
a. Wages will rise, and quantity of labor will fall.
b. Wages will rise, and quantity of labor will rise.
c. Wages will fall, and quantity of labor will fall.
d. Wag... | b | Multiple Choice | Economics | University | 6 | [
{
"id": "679495",
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{
"id": "1111653",
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{
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{
"id": "903388",
"score": 0.4081677260360373
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{
"id": "973995",
"score": 0.3826505107111312
}
] |
1968063 | On July 10, 2016, Johnson Corporation signed a purchase commitment to purchase inventory for $224,000 on or before February 15, 2017. The company's fiscal year-end is December 31. The contract was exercised on February 1, 2017, and the inventory was purchased for cash at the contract price. On the purchase date of Febr... | D | Multiple Choice | Business | University | 6 | [
{
"id": "168740",
"score": 0.8725004892038614
},
{
"id": "1199589",
"score": 0.8142981440955123
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{
"id": "414856",
"score": 0.3321869872335664
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{
"id": "530231",
"score": 0.32570989095706915
},
{
"id": "437330",
"score": 0.32042428170069087
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] |
1207742 | A dice is thrown. If the result is Y , then we let X be uniform between 0 and Y . Find EX. | 1.75 | Float | Mathematics | University | 6 | [
{
"id": "1505649",
"score": 0.5403716351252625
},
{
"id": "77535",
"score": 0.34864617894863104
},
{
"id": "1343002",
"score": 0.31247377267663057
},
{
"id": "1910041",
"score": 0.3113314230037079
},
{
"id": "280999",
"score": 0.3040973737582874
}
] |
1945905 | You are considering two mutually exclusive projects with the following cash flows:
Initial $(7,500) $(6,000)
Investment Year 1 7,000 1,000
Year 2 1,000 1,000
Year 3 1,000 1,000
Year 4 1,000 1,000
Year 5 1,000 7,000
Compute the crossover rate between the two projects.
a. -5.2%
b. 0%
c. 8.2%
d. 16.7%
e. 24.1% | c | Multiple Choice | Finance | University | 6 | [
{
"id": "83123",
"score": 0.6569442628599999
},
{
"id": "1400324",
"score": 0.6522176338044074
},
{
"id": "1674246",
"score": 0.630370219488599
},
{
"id": "1315231",
"score": 0.590215547903967
},
{
"id": "1655547",
"score": 0.5885792424968628
}
] |
1000505 | Retail Method. The following information pertains to the Roberts Co.
Cost of net purchases = $70,000;
cost of beginning inventory = $10,000;
net purchases at retail =$130,000;
beginning inventory at retail = $15,000;
Sales = $80,000.
Assume that ending inventory at retail is $40,000 and that the cost to retail ra... | a | Multiple Choice | Business | University | 6 | [
{
"id": "999717",
"score": 0.7851578444688904
},
{
"id": "349455",
"score": 0.7478147781403546
},
{
"id": "1509542",
"score": 0.5089000491555795
},
{
"id": "166012",
"score": 0.5076775128425476
},
{
"id": "1747209",
"score": 0.5034928636719599
}
] |
1460892 | I need to prove that if $\phi:V \to V$ is nilpotent, then its only eigenvalue is $0$. How would I be able to relate $\phi$ to a matrix? | 0 | Integer | Mathematics | University | 6 | [
{
"id": "750807",
"score": 0.4546257637132679
},
{
"id": "1118215",
"score": 0.38526281796152384
},
{
"id": "553120",
"score": 0.35660358550965715
},
{
"id": "1257063",
"score": 0.3552770475431284
},
{
"id": "1705385",
"score": 0.3508190760755245
}
] |
689997 | Anderson Company uses the FIFO method for internal reporting purposes and LIFO for external reports purposes. The balance in the LIFO Reserve account at the end of 2016 was $120,000. The balance in the same account at the end of 2017 is $180,000. Anderson's Cost of Goods Sold account has a balance of $900,000 from the ... | $960,000 | Integer | Business | University | 6 | [
{
"id": "1264166",
"score": 0.2889414654056193
},
{
"id": "1672404",
"score": 0.2808602487430829
},
{
"id": "1313180",
"score": 0.2804885211979015
},
{
"id": "774904",
"score": 0.2793277332641121
},
{
"id": "1061150",
"score": 0.2602276235247479
}
] |
90719 | The net income for the current year is 600,000. Depreciation recorded on store equipment for the year amounted 24000.
Net cash flow from operating activities, $626,400
The net income reported on the income statement for the current year was $600,000. Depreciation recorded on store equipment for the year amounted to $... | 626,400 | Integer | Business | University | 6 | [
{
"id": "822901",
"score": 0.6798261102227484
},
{
"id": "1632939",
"score": 0.6134181870374706
},
{
"id": "748812",
"score": 0.6112246408022013
},
{
"id": "1689353",
"score": 0.5589942446215841
},
{
"id": "1635935",
"score": 0.5303441094491916
}
] |
210151 | Candice is using the circular flow diagram to identify a particular aspect of her economic theory for her Macroeconomics class. The actions she took were to use the circular flow diagram, apply math functions to predict economic actions, and identified the economic aspects and associations used in the model. What actio... | c | Multiple Choice | Economics | University | 6 | [
{
"id": "454295",
"score": 0.20393632334901757
},
{
"id": "231589",
"score": 0.18261266568274526
},
{
"id": "1607356",
"score": 0.13866929886122095
},
{
"id": "1507553",
"score": 0.1368074557566435
},
{
"id": "1048182",
"score": 0.13420550958793226
}
] |
304669 | What is the probability that the sample mean will be greater than $52,100 if the sample size is equal to 30, given a population of 2,500 managers with a population mean salary of $51,800 and a standard deviation of $4,000? | 0.3409 | Float | Mathematics | University | 6 | [
{
"id": "136955",
"score": 0.6504458657742381
},
{
"id": "1201801",
"score": 0.5823367197009235
},
{
"id": "1048077",
"score": 0.5758710282484822
},
{
"id": "1008313",
"score": 0.5452110806656465
},
{
"id": "1797179",
"score": 0.5403288506677091
}
] |
2015276 | The sales mix percentages for Guillen's Chicago and Charlotte Divisions are 70% and 30%. The contribution margin ratios are Chicago (40%) and Charlotte (30%). Fixed costs are $555,000.
What is Guillen's break-even point in dollars?
a. $194,250
b. $1,500,000
c. $1,585,714
d. $1,681,818 | b | Multiple Choice | Business | University | 6 | [
{
"id": "1521409",
"score": 0.20448058293399327
},
{
"id": "1353666",
"score": 0.17391149689039603
},
{
"id": "2057036",
"score": 0.1730279470792998
},
{
"id": "1673741",
"score": 0.17185314404507585
},
{
"id": "404952",
"score": 0.16482443399182256
}
] |
565808 | Find the length of the curve \( y = \frac {1}{6} x^3 + \frac {1}{2x} \) from \( x = 1 \) to \( x = 4 \). | 10.875 | Float | Mathematics | University | 6 | [
{
"id": "1067574",
"score": 0.5982298132090774
},
{
"id": "83200",
"score": 0.582286777456918
},
{
"id": "651961",
"score": 0.5584417016958669
},
{
"id": "440490",
"score": 0.5437557311139598
},
{
"id": "1542550",
"score": 0.5338360991089429
}
] |
1770564 | Which of the following statements is correct?
A. One defect of the IRR method vs. the NPV is that the IRR does not take account of cash flows over a project's full life.
B. One defect of the IRR method vs. the NPV is that the IRR does not take account of the time value of money.
C. One defect of the IRR method vs. t... | E | Multiple Choice | Business | University | 6 | [
{
"id": "1416890",
"score": 0.5577810673735935
},
{
"id": "1568842",
"score": 0.4601871123404913
},
{
"id": "625906",
"score": 0.44976226044391054
},
{
"id": "448469",
"score": 0.40718205267184476
},
{
"id": "616111",
"score": 0.40315472667942237
}
] |
837995 | The after-tax cost of equity is _____ the pretax cost of equity.
A) higher than
B) lower than
C) the same as
D) less than or equal to | C | Multiple Choice | Business | University | 6 | [
{
"id": "347732",
"score": 0.4670495951803069
},
{
"id": "1417627",
"score": 0.4611321370975836
},
{
"id": "261642",
"score": 0.4566782080784516
},
{
"id": "2107779",
"score": 0.4292690400163956
},
{
"id": "447415",
"score": 0.40930143452400913
}
] |
1674022 | Find {eq}\lim_{x \rightarrow 0} (sin(x))^x{/eq} | 1 | Integer | Mathematics | University | 6 | [
{
"id": "1276338",
"score": 0.7931638892651663
},
{
"id": "608241",
"score": 0.7917924313265297
},
{
"id": "174746",
"score": 0.7874250100111825
},
{
"id": "1533409",
"score": 0.7729601249128366
},
{
"id": "1480648",
"score": 0.6838540867115086
}
] |
2080047 | What is the probability that a randomly selected iPhone will experience between 10 and 30 hours of talk time, given that the average talk time is 20 hours and follows the exponential probability distribution? | 0.3834 | Float | Mathematics | University | 6 | [
{
"id": "758018",
"score": 0.4163772970509737
},
{
"id": "1128863",
"score": 0.378570334990485
},
{
"id": "1846190",
"score": 0.339890856598679
},
{
"id": "599700",
"score": 0.3281326666434753
},
{
"id": "1835414",
"score": 0.29474750196809396
}
] |
1704263 | Jensen's Travel Agency has 9% preferred stock outstanding that is currently selling for $40 a share. The market rate of return is 8% and the firm's tax rate is 34%. What is Jensen's cost of preferred stock?
5.94%
20.00%
7.65%
15.30%
22.50% | 22.50% | Percentage | Business | University | 6 | [
{
"id": "2049048",
"score": 0.7972094840752728
},
{
"id": "2013290",
"score": 0.4368066186835231
},
{
"id": "524739",
"score": 0.4231616488025884
},
{
"id": "1870856",
"score": 0.3812584792245808
},
{
"id": "1544133",
"score": 0.3683438900914632
}
] |
1790769 | What is wrong with the following approach to calculate the expected number of times a fair 6-sided die is rolled until a 6 appears, given that the first 6 occurs before the first 5: $E = \sum_{x = 1}^{\infty} x*P(X=x) = \frac{1}{6} * (1) + \frac{4}{6}\frac{1}{6} * (2) + (\frac{4}{6})^2\frac{1}{6} * (3)... $ which leads... | 3 | Integer | Mathematics | University | 6 | [
{
"id": "440490",
"score": 0.6050135845935461
},
{
"id": "1067574",
"score": 0.6027214297608738
},
{
"id": "83200",
"score": 0.5866586908416553
},
{
"id": "1542550",
"score": 0.5863841177133303
},
{
"id": "1167230",
"score": 0.5785497240211323
}
] |
2065875 | In calculating the cost-to-retail percentage for the retail method, the retail column will not include:
a. purchases
b. purchase returns
c. abnormal shortages
d. freight-in | c | Multiple Choice | Business | University | 6 | [
{
"id": "578105",
"score": 0.5874113020368886
},
{
"id": "999717",
"score": 0.49763686935240375
},
{
"id": "1000505",
"score": 0.4700244258778072
},
{
"id": "349455",
"score": 0.4575132274128374
},
{
"id": "643816",
"score": 0.35494203137334196
}
] |
1857208 | Monetary policy
a. involves running a surplus and deficit
b. involves changing money supply and taxes
c. is managed by the Treasury Department
d. none of the above | d | Multiple Choice | Economics | University | 6 | [
{
"id": "904574",
"score": 0.3067010624969804
},
{
"id": "2035481",
"score": 0.3067010624969804
},
{
"id": "1256370",
"score": 0.26854612971634667
},
{
"id": "913740",
"score": 0.25662343901604806
},
{
"id": "1030141",
"score": 0.25662343901604806
}
] |
53738 | Consider the differential equation: mx" + kx = 0. Solve the DE with initial conditions: x(0) = 1 and x'(0) = 0. | x(t) = cos(sqrt(k/m)t) | Expression | Mathematics | University | 6 | [
{
"id": "1840723",
"score": 0.4615811890795454
},
{
"id": "1189451",
"score": 0.43416590645175845
},
{
"id": "321987",
"score": 0.41440844853087067
},
{
"id": "552244",
"score": 0.36466869236476324
},
{
"id": "1017929",
"score": 0.3520533346175435
}
] |
1204897 | Find the accumulated present value of an investment for which there is a perpetual continuous money flow of $3400 per year at an interest rate of 5%, compounded continuously. | 68000 | Integer | Mathematics | University | 6 | [
{
"id": "1042520",
"score": 0.7599285712122732
},
{
"id": "676776",
"score": 0.4118498838516995
},
{
"id": "1863785",
"score": 0.36199476274697573
},
{
"id": "1965708",
"score": 0.27158226452115525
},
{
"id": "1411731",
"score": 0.26916361271170003
}
] |
165112 | Which of the following will be most effective in communicating the value a firm truly places on innovation?
A) The number of times the word innovation is used in speeches
B) The number of times the word innovation is used in company brochures and marketing material
C) The extent to which research & development budge... | C | Multiple Choice | Business | University | 6 | [
{
"id": "1708895",
"score": 0.43115717620184585
},
{
"id": "1818026",
"score": 0.21703915921865133
},
{
"id": "719714",
"score": 0.20330244412465487
},
{
"id": "952095",
"score": 0.1939175396328014
},
{
"id": "131167",
"score": 0.19142734045215526
}
] |
858301 | Calculate the covariance between securities A and B based on the following information:
Economy | Probability | Return on A | Return on B
------- | -------- | -------- | --------
Good | 0.2 | 0.20 | 0.15
Okay | 0.5 | 0.10 | 0.05
Bad | 0.3 | -0.10 | 0.06 | 0.00232 | Float | Mathematics | University | 6 | [
{
"id": "1974890",
"score": 0.27761613132048213
},
{
"id": "2086409",
"score": 0.25790060250837604
},
{
"id": "324837",
"score": 0.24848946951346745
},
{
"id": "312860",
"score": 0.24698297801407712
},
{
"id": "401680",
"score": 0.24339244350726505
}
] |
1121554 | Epolito Corporation incurred $87,000 of actual Manufacturing Overhead costs during September. During the same period, the Manufacturing Overhead applied to Work in Process was $89,000.
The journal entry to record the incurrence of the actual Manufacturing Overhead costs would include a:
A. debit to Work in Process of $... | C | Multiple Choice | Business | University | 6 | [
{
"id": "1651937",
"score": 0.5973935014695555
},
{
"id": "1865938",
"score": 0.5411910403602053
},
{
"id": "486992",
"score": 0.5204506180016496
},
{
"id": "279774",
"score": 0.4900460781289766
},
{
"id": "2103252",
"score": 0.43748296320118096
}
] |
39863 | Speedy Delivery Systems can buy a piece of equipment that is anticipated to provide an 9 percent return and can be financed at 6 percent with debt. Later in the year, the firm turns down an opportunity to buy a new machine that would yield a 16 percent return but would cost 18 percent to finance through common equity. ... | 12% | Percentage | Business | University | 6 | [
{
"id": "1638421",
"score": 0.8821108974791898
},
{
"id": "374160",
"score": 0.8391828658552997
},
{
"id": "1946727",
"score": 0.48390041550288276
},
{
"id": "1138284",
"score": 0.48059261761426186
},
{
"id": "1609687",
"score": 0.4786102264724208
}
] |
1183385 | All cells require a nitrogen source to grow. The preferred nitrogen source for E. coli is an ammonium salt (e.g. NH4Cl ). The NH 4 is assimilated into cellular metabolism by glutamine synthetase (GS), which catalyzes the synthesis of glutamine from glutamate, NH 4, and ATP. Glutamine then serves as a precursor to many ... | C | Multiple Choice | Biology | University | 6 | [
{
"id": "827439",
"score": 0.3849937325209535
},
{
"id": "910218",
"score": 0.2577359557131965
},
{
"id": "1994748",
"score": 0.1301134359443534
},
{
"id": "606868",
"score": 0.1301134359443534
},
{
"id": "1233133",
"score": 0.09529297867673604
}
] |
842699 | A bride accepting a proposal only if the ring is expensive enough is a:
a. Screening mechanism
b. Signaling mechanism
c. Way to waste money
d. None of the above. | a | Multiple Choice | Economics | University | 6 | [
{
"id": "1905584",
"score": 0.1971114923839022
},
{
"id": "921092",
"score": 0.18374731653013954
},
{
"id": "1740394",
"score": 0.16290262858877497
},
{
"id": "994194",
"score": 0.15956636466448976
},
{
"id": "981509",
"score": 0.14544681233035509
}
] |
570725 | Given the equation $z^{10} + (z - 1)^{10} = 0$, which has $10$ roots $z_1$, $\overline{z_1}$, $z_2$, $\overline{z_2}$,..., $z_5$, $\overline{z_5}$, find the value of $\sum_{i=1}^5 {\frac{1}{z_i \overline{z_i}}}$. | 5 | Integer | Mathematics | University | 6 | [
{
"id": "392842",
"score": 0.39977444650390004
},
{
"id": "163319",
"score": 0.37382436100745214
},
{
"id": "913532",
"score": 0.37178324086235265
},
{
"id": "1021592",
"score": 0.3575808734576607
},
{
"id": "711779",
"score": 0.33980792770807405
}
] |
1975898 | Which of the following is correct regarding voting members of the Federal Open Market Committee (FOMC)?
A. It is made up of the presidents of each of the Federal Reserve District Banks.
B. It is made up of the Board of Governors plus the presidents of each of the Federal Reserve District Banks.
C. It is made up of f... | C | Multiple Choice | Economics | University | 6 | [
{
"id": "1566295",
"score": 0.6571672265841988
},
{
"id": "270975",
"score": 0.5464635102194639
},
{
"id": "206619",
"score": 0.378298896473027
},
{
"id": "1211197",
"score": 0.33987428234470063
},
{
"id": "2014945",
"score": 0.33987428234470063
}
] |
245970 | If the net present value of several projects are all positive
a. the firm is obligated to invest in all of them
b. the best investment will be the one with the highest overall net present value
c. the firm should adjust their cost of capital rate (discount rate) and reevaluate
d. the correct action is not addressed... | b | Multiple Choice | Business | University | 6 | [
{
"id": "1542535",
"score": 0.36365990655402486
},
{
"id": "1965708",
"score": 0.3607760691966509
},
{
"id": "1682413",
"score": 0.2832997793344563
},
{
"id": "1572716",
"score": 0.2643246247130051
},
{
"id": "709547",
"score": 0.2611099802783632
}
] |
441385 | What is the maximum amount you should pay to purchase a share of this stock today if the next annual dividend will be $1.85 a share and all dividends after that will decrease by 1.2 percent annually, given that you require a 14 percent rate of return? | $12.17 | Float | Mathematics | University | 6 | [
{
"id": "410451",
"score": 0.586264608128124
},
{
"id": "2060218",
"score": 0.5030581368426027
},
{
"id": "1659313",
"score": 0.49986157237119094
},
{
"id": "306176",
"score": 0.4969463018768604
},
{
"id": "143923",
"score": 0.4960264027126149
}
] |
1947732 | In a perfectly competitive market, sellers _____ and buyers _____.
A. are able to charge more than the market price; cannot pay less than the market price.
B. are able to charge more than the market price; are able to pay less than the market price.
C. cannot charge more than the market price; cannot pay less than t... | C | Multiple Choice | Economics | University | 6 | [
{
"id": "1118770",
"score": 0.5564375629754413
},
{
"id": "555954",
"score": 0.5053564041156597
},
{
"id": "151341",
"score": 0.4972993075347758
},
{
"id": "696378",
"score": 0.43690663716484046
},
{
"id": "1100128",
"score": 0.408019491473386
}
] |
1842357 | Over-the-wall syndrome refers to the difficulties that arise when _____ .
A) different types of engineers work in totally different departments
B) firms integrate financial, planning, and control systems into a single architecture
C) translating customer requirements into functional design
D) environmental issues b... | A | Multiple Choice | Engineering | University | 6 | [
{
"id": "156905",
"score": 0.15071486994974218
},
{
"id": "1645339",
"score": 0.1482963457757437
},
{
"id": "1566748",
"score": 0.14467578652078047
},
{
"id": "1565076",
"score": 0.13546057963050703
},
{
"id": "1298386",
"score": 0.13546057963050703
}
] |
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