dataset
stringclasses
5 values
id
stringlengths
6
18
question
stringlengths
3
1.92k
choices
listlengths
1
36
answer
stringclasses
5 values
aqua_train
aqua_train_81237
A man purchases 8 pens for Rs.9 and sells 9 pens for Rs.8, how much profit or loss does he make?
[ "A)20.98", "B)20.93", "C)20.95", "D)20.92", "E)20.91" ]
A
aqua_train
aqua_train_35567
A train speeds past a pole in 15 seconds and a platform 100 m long in 25 seconds. Its length is?
[ "A)266", "B)298", "C)269", "D)150", "E)277" ]
D
aqua_train
aqua_train_36611
A shopkeeper buys mangoes at the rate of 6 a rupee and sells them at 4 a rupee. Find his net profit or loss percent?
[ "A)33 1/8 %", "B)33 7/3 %", "C)50 %", "D)33 5/8 %", "E)34 1/3 %" ]
C
aqua_train
aqua_train_8313
The angle between the minute hand and the hour hand of a clock when the time is 4.20, is
[ "A)0°", "B)5°", "C)10°", "D)20°", "E)None" ]
C
sciq
sciq_4
When do female reproductive organs mature?
[ "at menopause", "at birth", "periomenopause", "at puberty" ]
D
aqua_train
aqua_train_38117
If the sum of six numbers is between 135 and 164, then the average (arithmetic mean) of the six numbers could be which of the following?
[ "A)15.4.", "B)20.5", "C)25.5", "D)31.25", "E)32.5." ]
C
aqua_train
aqua_train_25071
A lady grows Cauliflower in her garden that is in the shape of a square. Each Cauliflower takes 1 square foot of area in her garden. This year, she has increased her output by 401 Cauliflower when compared to last year. The shape of the area used for growing the Cauliflower has remained a square in both these years. Ho...
[ "A)44001", "B)44000", "C)40400", "D)40401", "E)Cannot be determined" ]
D
aqua_train
aqua_train_56567
The sum of 3 consecutive numbers is definitely
[ "A)Positive.", "B)Divisible by 2.", "C)Divisible by 5.", "D)Divisible by 4.", "E)Divisible by 3." ]
E
sciq
sciq_4
What can be worn to protect hands and skin from harm?
[ "splints", "masks", "filters", "gloves" ]
D
aqua_train
aqua_train_71535
If the average of 37, 69, 47 and x is 46.5, what is x?
[ "A)37", "B)41", "C)50", "D)59", "E)33" ]
E
aqua_train
aqua_train_30819
In a graduating class, the difference between the highest and lowest salaries is $100,000. The median salary is $50,000 higher than the lowest salary and the average salary is $20,000 higher than the median. What is the minimum number of students R in the class?
[ "A)A)10", "B)B)12", "C)C)15", "D)D)20", "E)E)25" ]
C
aqua_train
aqua_train_994
A palindrome is a number that reads the same front-to-back as it does back-to-front (e.g. 202, 575, 1991, etc.) p is the smallest integer greater than 800 that is both a prime and a palindrome. What is the sum of the digits of p?
[ "A)3", "B)4", "C)5", "D)6", "E)7" ]
E
aqua_train
aqua_train_24105
Total number of boys and girls in a school is 150. If the number of boys is x, then girls become x% of the total number of students. The number of boys is
[ "A)50", "B)60", "C)70", "D)80", "E)90" ]
B
ds_train
ds_train_1374
Consider a function \( f(z) = \frac{e^z}{(z-1)^2 (z-2)} \), where \( z \) is a complex variable. Use the residue theorem to compute the contour integral \( \int_\gamma f(z) \, dz \) over a positively oriented circle \( \gamma \) centered at \( z = 0 \) with radius 3.
[ "A. \\( 2\\pi i \\left( e^2 + e \\right) \\)\nB. \\( 2\\pi i e^2 \\)\nC. \\( 2\\pi i e \\)\nD. \\( 2\\pi i e^3 \\)" ]
A
aqua_train
aqua_train_49926
A sporting good store sells one type of baseball bat and one type of baseball. The cost for 2 bats and 4 balls is $200. The cost for 1 bat and 6 balls is $220, as well. If someone were to buy an equal number of bats and balls, at most how many bats can he purchase if he has a budget of $210 for the purchase?
[ "A)1", "B)2", "C)3", "D)4", "E)5" ]
C
aqua_train
aqua_train_92891
10 women can complete a work in 5 days and 10 children take 10 days to complete the work. How many days will 5 women and 10 children take to complete the work?
[ "A)4", "B)5", "C)7", "D)8", "E)2" ]
B
aqua_train
aqua_train_86701
The traffic lights at 3 different roads change after every 12 sec, 15 sec, 21 sec respectively. If they all change simultaneously at 8 AM then at what time will they again change simultaneously.
[ "A)8:15", "B)8:42", "C)8:07", "D)9:01", "E)9:15" ]
C
aqua_train
aqua_train_86899
In a game of billiards, A can give B 20 points in 60 and he can give C 30 points in 60. How many points can B give C in a game of 100?
[ "A)50", "B)40", "C)25", "D)15", "E)10" ]
C
aqua_train
aqua_train_73264
A train crosses a platform of 150 m in 15 sec, same train crosses another platform of length 200 m in 18 sec. then find the speed of the train?
[ "A)40/3 m/sec", "B)37/3 m/sec", "C)50/3 m/sec", "D)41/3 m/sec", "E)55/3 m/sec" ]
C
aqua_train
aqua_train_26234
What will come in place of the x in the following Number series? 73205, 6655, 605, 55, x
[ "A)64535", "B)73205", "C)79345", "D)85463", "E)84543" ]
B
aqua_train
aqua_train_35264
Ratio between Rahul and Deepak is 4:3, After 6 Years Rahul age will be 26 years. What is Deepak present age?
[ "A)22", "B)15", "C)77", "D)266", "E)182" ]
B
aqua_train
aqua_train_1990
A, B, C enter into a partnership investing Rs. 35,000, Rs. 45,000 and Rs. 55,000 respectively. The respective shares of A, B, C in annual profit of Rs. 40,500 are?
[ "A)Rs. 10,500", "Rs. 13,500", "Rs. 16,500", "B)Rs. 10,500", "Rs. 13,500", "Rs. 16,509", "C)Rs. 10,500", "Rs. 13,500", "Rs. 16,555", "D)Rs. 10,500", "Rs. 13,500", "Rs. 16,506", "E)Rs. 10,500", "Rs. 13,500", "Rs. 16,504" ]
A
science_train
science_train_3902
Question: Which animal's mouth is also adapted to tear through meat? Hints:
[ "tamandua", "cougar" ]
B
aqua_train
aqua_train_76876
In how many ways can the letters of the word 'LEADER' be arranged?
[ "A)360", "B)450", "C)455", "D)375", "E)480" ]
A
sciq
sciq_4
Energy cannot be created or destroyed - it can only change what?
[ "kind", "fluid", "shape", "form" ]
D
aqua_train
aqua_train_70115
Over a three-week period, the price of an ounce of gold increased by 25% in the first week, decreased by 20% in the following week, and increased by 5% in the third week. If the price of gold was G dollars per ounce at the beginning of the three weeks, what was the price, in terms of G, at the end of the three weeks?
[ "A)0.95G", "B)1G", "C)1.05G", "D)1.1G", "E)1.15G" ]
C
aqua_train
aqua_train_4499
What will come in place of the x in the following Number series? 46080, 3840, 384, 48, 8, 2, x
[ "A)1", "B)2", "C)4", "D)5", "E)6" ]
A
aqua_train
aqua_train_43801
Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will affect her paycheck.
[ "A)$ 130", "B)$ 145", "C)$ 115", "D)$ 120", "E)$ 150" ]
B
aqua_train
aqua_train_92308
In how many ways letters of the word RESPECT be arranged?
[ "A)2310", "B)2536", "C)3260", "D)2520", "E)1450" ]
D
aqua_train
aqua_train_85306
The mean of 50 observations was 32. It was found later that an observation 48 was wrongly taken as 23. The corrected new mean is
[ "A)35.2", "B)32.5", "C)36.5", "D)39.1", "E)None" ]
B
aqua_train
aqua_train_86663
A boat running up stram takes 5 hours to cover a certain distance, while it takes 8 hours to cover the same distance running down stream. what is the ratio between the speed of the boat and the speed of water current respectively?
[ "A)2 : 3", "B)5 : 6", "C)4 : 5", "D)7 : 1", "E)13 : 3" ]
E
aqua_train
aqua_train_20
A person is traveling at 20 km/hr and reached his destiny in 2.5 hr then find the distance?
[ "A)53 km", "B)55 km", "C)52 km", "D)60 km", "E)50 km" ]
E
aqua_train
aqua_train_74752
If A = x% of y and B = y% of x, then which of the following is true?
[ "A)A is smaller than B", "B)A is greater than B", "C)Relationship between A and B cannot be determined.", "D)If x is smaller than y", "then A is greater than B.", "E)None of the above" ]
E
aqua_train
aqua_train_59457
In a office work is distribute between p persons. If 1/5 members are absent then work increased for each person is?
[ "A)13.28%", "B)14.28%", "C)15.28%", "D)16.28%", "E)25%" ]
E
aqua_train
aqua_train_56430
85% of a number is added to 24, the result is the same number. Find the number?
[ "A)257", "B)267", "C)187", "D)160", "E)122" ]
D
aqua_train
aqua_train_35818
In how many ways a team of 11 must be selected from 5 men and 11 women such that the team must comprise of not more than 3 men?
[ "A)3337", "B)2456", "C)7887", "D)2777", "E)2911" ]
B
sciq
sciq_4
What two layers is the skin made of?
[ "respiration and dermis", "layers and dermis", "Blood and dermis", "epidermis and dermis" ]
D
aqua_train
aqua_train_8041
A sum of money becomes triple itself in 5 years at simple interest. How many years will it become six times at the same rate?
[ "A)12 1/2 years", "B)2 1/2 years", "C)12 1/5 years", "D)12 6/2 years", "E)13 1/2 years" ]
A
aqua_train
aqua_train_68455
In how many different ways can the letters of the word BOOKLET be arranged such that B and T always come together?
[ "A)360", "B)720", "C)480", "D)5040", "E)None of these" ]
B
aqua_train
aqua_train_20586
Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 16 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is?
[ "A)477", "B)444", "C)279", "D)276", "E)291" ]
B
aqua_train
aqua_train_48069
In the Biotechnology class of 2000, there were E graduates. 32 of the graduates found a job, 45 continued on to their second degree and 13 did both. If only 9 people didn't do both, What is E equal to?
[ "A)69.", "B)71.", "C)73.", "D)75.", "E)76." ]
C
science_train
science_train_2405
Question: Complete the statement. Rhenium is (). Hints:
[ "a compound", "an elementary substance" ]
B
aqua_train
aqua_train_88365
Oil is poured into a tank so that the tank is being filled at the rate of 4 cubic feet per hour. If the empty rectangular tank is 9 feet long, 8 feet wide, and 5 feet deep, approximately how many hours does it take to fill the tank?
[ "A)60", "B)70", "C)80", "D)90", "E)100" ]
D
aqua_train
aqua_train_13467
If n=4p where p is a prime number greater than 2, how many different positive even divisors does n have, WITHOUT N VALUE?
[ "A)1", "B)2", "C)3", "D)4", "E)5" ]
C
aqua_train
aqua_train_71781
How many integer values Y are there for x such that 1 < 3x + 5 < 17?
[ "A)Two", "B)Three", "C)Four", "D)Five", "E)Six" ]
D
aqua_train
aqua_train_19069
How many integers between 265,205and 758,805 have tens digit 1 and units digit 3?
[ "A)4,629", "B)4,639", "C)3,946", "D)4,926", "E)4,936" ]
E
sciq
sciq_4
Certain characteristics are frequently inherited together because of what?
[ "correlation", "mitosis", "genetic combination", "linkage" ]
D
aqua_train
aqua_train_36708
David walks to a viewpoint and returns to the starting point by his car and thus takes a total time of 2 hours . He would have gained 1 hour by driving both ways. How long would it have taken for him to walk both ways.
[ "A)3 h", "B)3 h 15 min", "C)4 h", "D)5 h", "E)6 h" ]
A
aqua_train
aqua_train_32524
If the simple interest on Rs. 2000 is less than the Simple Interest on Rs. 3000 at 5% by Rs. 50, find the time.
[ "A)2.5 year", "B)1 year", "C)1.5 year", "D)2 year", "E)0.5 year" ]
B
aqua_train
aqua_train_67783
If f(a)=2a+3, what is the value of (f(2a)+f(a)) ?
[ "A)2a-4", "B)6a+6", "C)9a+5", "D)6a+12", "E)3a+5" ]
B
aqua_train
aqua_train_23974
Suganya and Suriya are partners in a business. Suganya invests Rs. 35,000 for 8 months and Suriya invests Rs.42,000 for 10 months. Out of a profit of Rs.30,570. Suganya's share is
[ "A)Rs.9471", "B)Rs.12,628", "C)Rs.262.8", "D)Rs.241.7", "E)None" ]
D
aqua_train
aqua_train_56474
A box has exactly 100 balls, and each ball is either red, blue, or white. If the box has 20 more blue balls than white balls, and thrice as many red balls as blue balls, how many white balls does The box has ?
[ "A)4", "B)10", "C)12", "D)14", "E)16" ]
A
aqua_train
aqua_train_93836
A rower can row 5 km/h in still water. When the river is running at 2 km/h, it takes the rower 1 hour to row to Big Rock and back. How many kilometers is it to Big Rock?
[ "A)1.5", "B)1.8", "C)2.1", "D)2.4", "E)2.7" ]
C
sciq
sciq_4
Each cell and every living thing requires what?
[ "potassium", "calcium", "salt", "energy" ]
D
aqua_train
aqua_train_35758
In how many different ways can the letters of the word ‘ARMOUM’ be arranged?
[ "A)200", "B)210", "C)220", "D)250", "E)360" ]
E
sciq
sciq_4
Large or small numbers are expressed in scientific notation, which use powers of this?
[ "2", "4", "16", "10" ]
D
aqua_train
aqua_train_9684
If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is ?
[ "A)4/29", "B)4/20", "C)4/23", "D)4/13", "E)4/92" ]
D
aqua_train
aqua_train_17285
In a graduating class, 40 percent of the students are male. In this class, 50 percent of the male students and 40 percent of the female students are 25 years old or older. If one student in the class is randomly selected, approximately what is the probability that he or she will be less than 25 years old?
[ "A)0.44", "B)0.5", "C)0.56", "D)0.62", "E)0.68" ]
C
aqua_train
aqua_train_10797
A sports retailer ordered white and yellow tennis balls in equal number but the dispatch clerk of the tennis ball company erred and dispatched 90 extra yellow balls and making ratio of white balls to yellow balls 8/13. How many tennis balls did the retailer order originally.
[ "A)180", "B)130", "C)140", "D)160", "E)288" ]
E
aqua_train
aqua_train_85249
36 men can complete a piece of work in 18 days. In how many days will 81 men complete the same work ?
[ "A)8", "B)77", "C)88", "D)29", "E)21" ]
A
aqua_train
aqua_train_116
Incomes of two companies A and B are in the ratio of 5 : 8. Had the income of company A been more by 25 lakh, the ratio of their incomes would have been 5 : 4. What is the income of company B?
[ "A)80 lakh", "B)50 lakh", "C)40 lakh", "D)60 lakh", "E)None of these" ]
C
aqua_train
aqua_train_62721
The rhombus (AFCE) is inscribed in rectangle (ABCD). The length of BF = DE. If the rectangle has a width of 20 yards and a length of 25 yards, what would be the total length (the perimeter) of a fence along the sides defined by AFCE?
[ "A)80 yards", "B)82 yards", "C)84 yards", "D)85 yards", "E)90 yards" ]
B
aqua_train
aqua_train_87462
A fort of 2000 soldiers has provisions for 50 days. After 10 days some of them left and the food was now enough for the same period of 50 days as before. How many of them left?
[ "A)400", "B)992", "C)878", "D)665", "E)211" ]
A
aqua_train
aqua_train_93587
A and B start from Opladen and Cologne respectively at the same time and travel towards each other at constant speeds along the same route. After meeting at a point between Opladen and Cologne, A and B proceed to their destinations of Cologne and Opladen respectively. A reaches Cologne 40 minutes after the two meet and...
[ "A)1 hour", "B)1 hour 10 minutes", "C)2 hours 30 minutes", "D)1 hour 20 minutes", "E)2 hours 10 minutes" ]
D
aqua_train
aqua_train_20934
The difference of the squares of two consecutive odd integers is divisible by which of the following integers ?
[ "A)4", "B)6", "C)2", "D)8", "E)0" ]
D
aqua_train
aqua_train_36992
Light glows for every 18 seconds . How many times did it between 1:57:58 and 3:20:47 am
[ "A)281", "B)277", "C)283", "D)384", "E)385" ]
B
aqua_train
aqua_train_18177
Sonika deposited Rs.8000 which amounted to Rs.9200 after 3 years at simple interest. Had the interest been 2% more. She would get how much?
[ "A)9680", "B)2288", "C)7799", "D)1777", "E)2991" ]
A
sciq
sciq_4
What type of coal deposits are the most extensive ever formed?
[ "precambrian", "mesozoic", "jurassic", "carboniferous" ]
D
aqua_train
aqua_train_92227
A crew can row a certain course up the stream in 84 minutes; they can row the same course down stream in 8 minutes less than they can row it in still water. How long would they take to row down with the stream
[ "A)45 or 23 minutes", "B)63 or 12 minutes", "C)76 minutes", "D)19 minutes", "E)25 minutes" ]
C
sciq
sciq_4
What is produced when sulfur and oxygen combine?
[ "Acidic oxides", "hydrogen oxide", "Basic Oxides", "sulfur oxide" ]
D
aqua_train
aqua_train_48208
A train 240 m in length crosses a telegraph post in 16 seconds. The speed of the train is?
[ "A)22", "B)71", "C)54", "D)77", "E)99" ]
C
aqua_train
aqua_train_16316
Alex and Brenda both stand at point X. Alex begins to walk away from Brenda in a straight line at a rate of 2 miles per hour. One hour later, Brenda begins to ride a bicycle in a straight line in the opposite direction at a rate of R miles per hour. If R > 8, which of the following represents the amount of time, in ter...
[ "A)R-4", "B)R/(R+4)", "C)R/(R-4)", "D)8/(R-8)", "E)2R - 4" ]
C
aqua_train
aqua_train_34962
Stock / Number of shares V ------------ 68 W ---------- 112 X ------------ 56 Y ------------ 94 Z ------------ 45 The table shows the number of shares of each of the 5 stocks owned by Mr Sami. If Mr. Sami was to sell 20 shares of Stock X and buy 26 shares of stock Y, what would be the increase in the range of the numbe...
[ "A)4", "B)6", "C)9", "D)17", "E)20" ]
D
ds_train
ds_train_1441
According to general relativity, what is the primary factor causing the curvature of spacetime?
[ "A. Electric charge\nB. Inertial mass\nC. Energy and momentum\nD. Angular momentum" ]
C
aqua_train
aqua_train_34884
In how many ways can 3 boys and 3 girls be seated on 8 chairs so that no two girls are together?
[ "A)5760", "B)14400", "C)480", "D)56", "E)40320" ]
C
aqua_train
aqua_train_29380
Find the perimeter and area of the rectangle of length 17 cm and breadth 13 cm.
[ "A)71 cm2", "B)121 cm2", "C)141 cm2", "D)171 cm2", "E)221 cm2" ]
E
aqua_train
aqua_train_14185
Which of the following is closest to the difference between sum E of all proper fractions (fractions less than 1) in the form 1/x , where x is a positive digit, and the product of all proper fractions in the form y/(y+1), where y is a positive digit?
[ "A)2.82", "B)2.72", "C)1.82", "D)1.72", "E)0.82" ]
D
aqua_train
aqua_train_7343
40 percent of the ducks included in a certain side effects study were male. If some of the ducks had side effects during the study and 25 percent of the ducks who had side effects were male, what was the ratio of the side effect rate for the male ducks to the side effect rate for the female ducks?
[ "A)1/4", "B)9/14", "C)1/2", "D)7/8", "E)8/7" ]
C
aqua_train
aqua_train_90055
A certain league has three divisions. The respective divisions had 8, 10, and 11 teams qualify for the playoffs. Each division held its own double-elimination tournament -- where a team is eliminated from the tournament upon losing two games -- in order to determine its champion. The four division champions then played...
[ "A) 51", "B) 52", "C) 54", "D) 56", "E) 57" ]
E
aqua_train
aqua_train_65167
David and ANDREW can finish the work 12 days if they work together. They worked together for 8 days and then ANDREW left. David finished the remaining work in another 8 days. In how many days David alone can finish the work?
[ "A)30 days", "B)60 days", "C)70 days", "D)80 days", "E)24 days" ]
E
ds_train
ds_train_1677
Enzyme kinetics is often described using the Michaelis-Menten equation. Given an enzyme-catalyzed reaction, which of the following statements best describes the relationship between substrate concentration ([S]) and reaction velocity (V) at the point where V equals half of its maximum velocity (Vmax)?
[ "A. [S] = Km\nB. [S] = 2Km\nC. [S] = 1/2Km\nD. V = Km" ]
A
aqua_train
aqua_train_25788
If 10 percent of national ice cream sales are for strawberry flavored ice cream, 20 percent are chocolate, and 60 percent vanilla, what fraction of of total ice cream sales are for other flavors?
[ "A)4/5", "B)3/5", "C)3/10", "D)1/5", "E)1/10" ]
E
aqua_train
aqua_train_54206
If a quarter kg of carrots costs 60 paise, how many paise will 200 gms cost ?
[ "A)78 paise", "B)48 paise", "C)54 paise", "D)62 paise", "E)65 paise" ]
B
aqua_train
aqua_train_50261
Two trains, one from Howrah to Patna and the other from Patna to Howrah, start simultaneously. After they meet, the trains reach their destinations after 9 hours and 36 hours respectively. The ratio of their speeds is?
[ "A)3:6", "B)6:3", "C)4:9", "D)4:4", "E)4:2" ]
B
aqua_train
aqua_train_17886
If a tire rotates at 400 revolutions per minute when the car is traveling 120km/h, what is the circumference of the tire?
[ "A)2 meters", "B)6 meters", "C)5 meters", "D)3 meters", "E)7 meters" ]
C
science_train
science_train_3295
Question: Using only these supplies, which question can Bridgette investigate with an experiment? Hints:
[ "Does the basketball bounce higher on a lawn or on a dirt path?", "Does the basketball bounce higher on gravel or on grass?", "Do larger basketballs bounce higher than smaller basketballs on a brick patio?" ]
B
aqua_train
aqua_train_95315
The compound interest earned on a sum for the second and the third years are $1200 and $1260 respectively. What is the rate of interest?
[ "A)5%", "B)8%", "C)11%", "D)14%", "E)18%" ]
A
sciq
sciq_4
What are the earliest and simplest vertebrates?
[ "whales", "birds", "bears", "fish" ]
D
aqua_train
aqua_train_17733
Connie paid a sales tax of 8 percent on her purchase. If the sales tax had been only 5 percent, she would have paid $12 less in sales tax on her purchase. What was the total amount that Connie paid for her purchase including sales tax?
[ "A)$368", "B)$380", "C)$400", "D)$420", "E)$432" ]
E
aqua_train
aqua_train_43788
How many positive 5-digit integers have the odd sum of their digits?
[ "A)9*10^2", "B)9*10^3", "C)10^4", "D)45*10^3", "E)9*10^4" ]
D
aqua_train
aqua_train_10305
A mixture contains alcohol and water in the ratio 4 : 3. If 5 litres of water is added to the mixture, the ratio becomes 4: 5. Find the quantity of alcohol in the given mixture
[ "A)20 litres", "B)30 litres", "C)15 litres", "D)10 litres", "E)25 litres" ]
D
aqua_train
aqua_train_93629
A money lender lent Rs. 1000 at 3% per year and Rs. 1400 at 3% per year. The amount should be returned to him when the total interest comes to Rs. 350. Find the number of years.
[ "A)3.5", "B)3.75", "C)4", "D)4.25", "E)4.86" ]
E
aqua_train
aqua_train_7076
The ratio between the speeds of two trains is 3 : 5. If the second train runs 500 kms in 4 hours, then the speed of the first train is
[ "A)80 km/h", "B)75 km/h", "C)50 km/h", "D)125 km/h", "E)60 km/h" ]
B
sciq
sciq_4
The speed of a wave is a product of its wavelength and what else?
[ "voltage", "density", "magnitude", "frequency" ]
D
aqua_train
aqua_train_30130
Given f(x) = 3x – 5, for what value of x does 2*[f(x)] + 5 = f(3x – 6)
[ "A)0", "B)4", "C)6", "D)7", "E)13" ]
C
science_train
science_train_3083
Question: Which of the following could Matt's test show? Hints:
[ "how well the weather station would work when it was windy", "if the weather station would work when the temperature was 50°C" ]
B
sciq
sciq_4
What is used to measure air pressure?
[ "metrometer", "indicator", "thermometer", "barometer" ]
D
science_train
science_train_4514
Question: Think about the magnetic force between the magnets in each pair. Which of the following statements is true? Hints:
[ "The magnetic force is stronger in Pair 2.", "The magnetic force is stronger in Pair 1.", "The strength of the magnetic force is the same in both pairs." ]
B
aqua_train
aqua_train_53064
The Pinedale bus line travels at an average speed of 60 km/h, and has stops every 5 minutes along its route. Yahya wants to go from his house to the Pinedale Mall, which is 7 stops away. How far away, in kilometers, is Pinedale Mall away from Yahya's house?
[ "A)20 km", "B)35 km", "C)40 km", "D)50 km", "E)60 km" ]
B
aqua_train
aqua_train_87107
The Cottage Grove Loop Line travels the distance between the north side and the south side of the city in two hours, at a rate of speed of 100 km/h. How long is a round trip, measured in kilometers?
[ "A)100 km", "B)150 km", "C)200 km", "D)300 km", "E)400 km" ]
E