Question stringlengths 2 3k | label int64 0 1 |
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Will we ever run out of fresh water? | 0 |
What can I do to improve my English speaking? | 0 |
What were Peshwas? | 0 |
Why do stray dogs make crying howling sounds in the night? | 0 |
66. Let $f(x)=\min (\{x\},\{-x\}) \forall x \in R$, where $\{\cdot\}$ denotes the fractional part of $x$, then $\int_{-100}^{100} f(x) d x$ is equal to
a. 50
b. 100
c. 200
d. None of these | 1 |
What is a decent salary in São Paulo? | 0 |
Moderns support the merits of whom? | 0 |
22. The correct order of electron affinity is:
(a) $\mathrm{O}>\mathrm{F}>\mathrm{Cl}$
(b) $\mathrm{F}>\mathrm{O}>\mathrm{Cl}$
(c) $\mathrm{F}>\mathrm{Cl}>\mathrm{O}$
(d) $\mathrm{Cl}>\mathrm{F}>\mathrm{O}$ | 1 |
What is the salary of an IIT professor? | 0 |
Is it OK to train with snorkel if I am a beginner in swimming? | 0 |
12. A metallic solid sphere is placed in a uniform electric field. The lines of force follow the path(s) shown in figure as
(a) 1
(b) 2
(c) 3
(d) 4 | 1 |
53. If $A, B, C$ are angles of a triangle, then the value of $\left|\begin{array}{lll}e^{2 i A} & e^{-i C} & e^{-i B} \\ e^{-i C} & e^{2 i B} & e^{-i A} \\ e^{-i B} & e^{-i A} & e^{2 i C}\end{array}\right|$ is
a. 1
b. -1
c. -2
d. -4 | 1 |
When did the Gregorian mission travel to Britain? | 0 |
3. The self-induced emf of a coil is $25 \mathrm{~V}$. When the current in it is changed at uniform rate from $10 \mathrm{~A}$ to $25 \mathrm{~A}$ in $1 \mathrm{~s}$, the change in the energy of the inductance is
(a) $437.5 \mathrm{~J}$
(b) $740 \mathrm{~J}$
(c) $637.5 \mathrm{~J}$
(d) $540 \mathrm{~J}$ | 1 |
Where can I get second hand books for a cheaper price in Jamnagar? | 0 |
86. If the plane $\frac{x}{2}+\frac{y}{3}+\frac{z}{6}=1$ cuts the axes of coordinates at points $A, B$ and $C$, then find the area of the triangle $A B C$.
a. 18 sq unit
b. 36 sq unit
c. $3 \sqrt{14}$ sq unit
d. $2 \sqrt{14}$ sq unit | 1 |
If theta is the angle between the diagonals of a parallelogram ABCD whose vertices are A(0,2) , B (2,-1) , C(4,0) and D(2,3). show that tan theta =2? | 0 |
What factors did the situated perspective believe to be most important? | 0 |
34. The sum of all four-digit numbers that can be formed by using the digits $2,4,6,8$ (when repetition of digits is not allowed) is
a. 133320
b. 533280
c. 53328
d. none of these | 1 |
Example 18 Find the equation of a curve passing through the point $(0,1)$. If the slope of the tangent to the curve at any point $(x, y)$ is equal to the sum of the $x$ coordinate (abscissa) and the product of the $x$ coordinate and $y$ coordinate (ordinate) of that point. | 1 |
What are the dangers of camel cricket bites? | 0 |
Rather than define sexual orientation as sexual idenity or behavior what did Sell define it as? | 0 |
14. Least count of a vernier callipers is $0.01 \mathrm{~cm}$. When the two jaws of the instrument touch each other the 5th division of the vernier scale coincide with a main scale division and the zero of the vernier scale lies to the left of the zero of the main scale. Furthermore while measuring the diameter of a sp... | 1 |
13. If one of the lines of $m y^{2}+\left(1-m^{2}\right) x y-m x^{2}=0$ is a bisector of the angle between the lines $x y=0$, then $m$ is
a. 1
b. 2
c. $-1 / 2$
d. -1 | 1 |
What do British people think of their imperial/colonial past? | 0 |
Can a reader be certain of the validity of information found in a clear-text edition? | 0 |
3. The bob of a simple pendulum has mass 2 g and a charge of $5.0 \propto \mathrm{C}$. It is at rest in a uniform horizontal electric field of intensity $2000 \mathrm{~V} / \mathrm{m}$. At equilibrium, the angle that the pendulum makes with the vertical is (take $g=10 \mathrm{~m} / \mathrm{s}^2$ )
(a) $\tan ^{-1}(2.0... | 1 |
1. The stopping potential $V_{0}$ (in volt) as a function of frequency $(\nu)$ for a sodium emitter, is shown in the figure. The work function of sodium, from the data plotted in the figure, will be
(Take, Planck's constant $(h)=6.63 \times 10^{-34} \mathrm{~J}$-s, electron charge, $e=1.6 \times 10^{-19} \mathrm{C}$ ]... | 1 |
What should I do to focus on my study? | 0 |
What is the importance of the USS Coral Sea CVA-43 Association? | 0 |
How do I open a business in USA? | 0 |
13. Which of the following best describes the diagram of molecular orbital?
(a) A bonding $\pi$ orbital
(b) A non-bonding orbital
(c) An antibonding $\sigma$ orbital
(d) An antibondi... | 1 |
What is the best free porn website? | 0 |
17. The area (in sq units) of region described by $(x, y) y^{2} \leq 2 x$ and $y \geq 4 x-1$ is
(a) $\frac{7}{32}$
(b) $\frac{5}{64}$
(c) $\frac{15}{64}$
(d) $\frac{9}{32}$ | 1 |
Ex. 43. Calculate the dissociation constant of water at $25^{\circ} \mathrm{C}$ from the following data: Specific conductance of $\mathrm{H}_{2} \mathrm{O}=5 \cdot 8 \times 10^{-8} \mathrm{mho} \mathrm{cm}^{-1}$ $\lambda_{\mathrm{H}^{+}}=350 \cdot 0$ and $\lambda^{\circ} \mathrm{OH}^{-}=198.0 \mathrm{mho} \mathrm{cm}^{... | 1 |
38. The coefficients of three consecutive terms of $(1+x)^{n+5}$ are in the ratio $5: 10: 14$. Then, $n$ is equal to
(2013 Adv.) | 1 |
8. The terminal network shown in the figure consists of 6 resistors. The points $A, C$ and $E$ all are at potential 20 V while points $B, D$ and $F$ are at potential -10 volt then potential of junction $O$ will
(a) zero
(b) 10 V
(c) 15 V
(d) -5 V\$
 inside the battery
(a) always goes from the positive terminal to the negative terminal (b) may go from the positive terminal to the negative terminal
(c) always goes from the negative terminal to the positive terminal
(d) does not move. | 1 |
How can I learn English at home? | 0 |
With the rank of 6140 in comedk which college can I get for CS ISE? | 0 |
12. A thin equi-convex lens is made of glass of refractive index 1.5 and its focal length is $0.2 \mathrm{~m}$. If it acts as a concave lens of $0.5 \mathrm{~m}$ focal length when dipped in a liquid, the refractive index of the liquid is
(a) $\frac{17}{8}$
(b) $\frac{15}{8}$
(c) $\frac{13}{8}$
(d) $\frac{9}{8}$ | 1 |
What principle states no lower court will enforce an unconstitutional statue? | 0 |
6. The range of $h(x)=f(g(x))$ is
a. $(-\infty, \infty)$
b. $(4, \infty)$
c. $(-\infty, 4]$
d. None of these | 1 |
Which phone should I buy in the range of INR 10-12K in July 2016? | 0 |
When did the Anglo-Irish War end? | 0 |
Where does education psychology draw from? | 0 |
What was the span of the Mature Harappan period? | 0 |
47. The correct order of second ionisation potential of carbon, nitrogen, oxygen and fluorine is
(a) $\mathrm{C}>\mathrm{N}>\mathrm{O}>\mathrm{F}$
(b) O $>$ N $>$ F $>$ C
(c) O $>$ F $>$ N $>$ C (d) F $>$ O $>\mathrm{N}>\mathrm{C}$ | 1 |
Can you see who views your Instagram? | 0 |
Most modern American common law came from what kind of law? | 0 |
What is the oldest memory you can recall? | 0 |
Ex. 40. The following incorrect set of quantum numbers in the order $n, l, m, s$ are written for paired electrons or for one electron in an orbital. Correct them, assuming $n$ values are correct.
(a) $1,0,0,+\frac{1}{2}+\frac{1}{2}$
(b) $2,2,1, \pm \frac{1}{2}$
(c) $3,2,3, \pm \frac{1}{2}$
(d) $3,1,2,+\frac{1}{2}$
(e) ... | 1 |
Three legs are positioned uniformly and independently on the perimeter of a round table. What is the probability that the table will stand? | 0 |
What are the craziest/weirdest things you've seen a professor do? | 0 |
What was the kingdom of the Shahis called? | 0 |
What is the career prospective for mba in port and shipping management and international transportation & logistics management? | 0 |
(c) | 1 |
- Example 5 A wooden plank of mass $20 \mathrm{~kg}$ is resting on a smooth horizontal floor. A man of mass $60 \mathrm{~kg}$ starts moving from one end of the plank to the other end. The length of the plank is $10 \mathrm{~m}$. Find the displacement of the plank over the floor when the man reaches the other end of
 | 1 |
(ii)
 | 1 |
36. The sum of two forces at a point is $16 \mathrm{~N}$. If their resultant is normal to the smaller force and has a magnitude of $8 \mathrm{~N}$, then two forces are
(a) $6 \mathrm{~N}, 10 \mathrm{~N}$
(b) $8 \mathrm{~N}, 8 \mathrm{~N}$
(c) $4 \mathrm{~N}, 12 \mathrm{~N}$
(d) $2 \mathrm{~N}, 14 \mathrm{~N}$ | 1 |
24. An example of a reversible reaction is
(a) $\mathrm{Pb}\left(\mathrm{NO}_3\right)_2$ (aq) +2 NaI (aq) $=\mathrm{PbI}_2$ (s) $+2 \mathrm{NaNO}_3$ (aq)
(b) $\mathrm{AgNO}_3(\mathrm{aq})+\mathrm{HCl}(\mathrm{aq})=\mathrm{AgCl}(\mathrm{s})+\mathrm{HNO}_3(\mathrm{aq})$
(c) $2 \mathrm{Na}(\mathrm{s})+\mathrm{H}_2 \mathrm... | 1 |
What happens if a university loses its UGC approval after someone graduates? Are we still eligible for UPSC? | 0 |
20. If $a x+b y=1$ is tangent to the hyperbola $\frac{x^{2}}{a^{2}}-\frac{y^{2}}{b^{2}}=1$, then $a^{2}-b^{2}$ equals to
a. $\frac{1}{a^{2} e^{2}}$
b. $a^{2} e^{2}$
c. $b^{2} e^{2}$
d. none of these | 1 |
What is it like to work in the National Institute of Oceanography? What do they do there? | 0 |
4. A clock has its second hand $2.0 \mathrm{~cm}$ long. Find the average speed and modulus of average velocity of the tip of the second hand in $15 \mathrm{~s}$. | 1 |
7. Let $\vec{u}, \vec{v}$ and $\vec{w}$ be vectors such that $\vec{u}+\vec{v}+\vec{w}=0$. If $|\vec{u}|=3,|\vec{v}|=4$ and $|\vec{w}|=5$, then $\vec{u} \cdot \vec{v}+\vec{v} \cdot \vec{w}+\vec{w} \cdot \vec{u}$ is
a. 47
b. -25
c. 0
d. 25 | 1 |
How many jobs in 2008 in Greece were somehow related to the tourism industry? | 0 |
8. Let $\vec{F}$ be a force acting on a particle having position vector $\vec{r}$. Let $\vec{\Gamma}$ be the torque of this force about the origin, then
(a) $\vec{r} \cdot \vec{\Gamma}=0$ and $\vec{F} \cdot \vec{\Gamma}=0$
(b) $\vec{r} \cdot \vec{\Gamma}=0$ but $\vec{F} \cdot \vec{\Gamma} \neq 0$
(c) $\vec{r} \cdot \ve... | 1 |
3. A simple pendulum of length $l$ has maximum angular displacement $\theta$. Then maximum kinetic energy of a bob of mass $m$ is
(a) $\frac{1}{2} m g l$
(b) $\frac{1}{2} m g l \cos \theta$
(c) $m g l(1-\cos \theta)$
(d) $\frac{1}{2} m g l \sin \theta$ | 1 |
15. Which of the following pairs are resonance structures of each other?
(IV)
(A) I, II, III
(B) I, IV
(C) II, III
(D) I, III, IV | 1 |
I don't feel like lending my hard earned money to friends when they ask for help. I lost some trust by saying no. Am I correct? | 0 |
Along with The Song of Ronald, what is a notable chanson de geste? | 0 |
What stand-up comedian died at age 66? | 0 |
What state of emotion did Le Corbusier say architecture put him in? | 0 |
25. For the arrangement shown in figure, initially the balance $A$ and $B$ reads $F_{1}$ and $F_{2}$ respectively and $F_{1}>F_{2}$. Finally when the block is immersed in the liquid then the readings of balance $A$ and $B$ are $f_{1}$ and $f_{2}$ respectively. Identify the statement which is not always (where, $F$ is s... | 1 |
Can phosphorus with outer electronic configuration $3 s^2 3 p^3$ form $\mathrm{PH}_5$ ? | 1 |
- Example 33.26 The threshold wavelength for photoelectric emission from a material is 5200 Å. Photoelectrons will be emitted when this material is illuminated with monochromatic radiation from a
$(1982,3 M)$
(a) 50 W infrared lamp
(b) 1 W infrared lamp
(c) 50 W ultraviolet lamp
(d) 1 W ultraviolet lamp | 1 |
What are some of the epic moments/incidents in the history of BITS Pilani? | 0 |
How is deep learning successful in artificial neural networks? | 0 |
What is an Alchemist? Do they exist in real life? | 0 |
22. The Haber's process for the formation of $\mathrm{NH}_{3}$ at $298 \mathrm{~K}$ is
$\mathrm{N}_{2}+3 \mathrm{H}_{2} \rightleftharpoons 2 \mathrm{NH}_{3} ; \Delta H=-46.0 \mathrm{~kJ}$; Which of the following is the correct statement
(a) The condition for equilibrium is
$$
G_{\mathrm{N}_{2}}+3 G_{\mathrm{H}_{2... | 1 |
What leader started a mass movement against British rule? | 0 |
69. $\mathrm{Fe}^{2+}+\mathrm{Cr}_{2} \mathrm{O}_{7}^{2-}+\mathrm{H}^{+}=\mathrm{Fe}^{3+}+\mathrm{Cr}^{3+}+\mathrm{H}_{2} \mathrm{O}$ | 1 |
Who is Donald Trump's base? Why is he popular? Why are people voting for him? Why do people like and support him? | 0 |
22. The number of resonance structures for $N$ is
 | 1 |
4. Find the degree measure of the angle subtended at the centre of a circle of radius 100 cm by an arc of length 22 cm (Use $\pi=\frac{22}{7}$ ). | 1 |
7.  | 1 |
From the mid 13th century, what dominated politics in northern India? | 0 |
What is Eminem like in real life? | 0 |
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