Question stringlengths 2 3k | label int64 0 1 |
|---|---|
What should I learn to become a best digital marketer? | 0 |
What was Europe competing for? | 0 |
Should people over 90 not be allowed to vote? | 0 |
What well know scholar was inspired by Humanism? | 0 |
What are the origins of the titans in Attack on Titan? | 0 |
(c) Must every magnetic configuration have a north pole and a south pole? What about the field due to a toroid? | 1 |
4. If $\cos \theta+\cos 7 \theta+\cos 3 \theta+\cos 5 \theta=0$, then $\theta$ is equal to $(n \in Z)$
a. $n \pi$
b. $n \pi / 2$
c. $n \pi / 4$
d. $n \pi / 8$ | 1 |
46. Which of the following curves between $\log \mathrm{K}$ and $\frac{1}{T}$ is correct?
, nylon and natural rubber, the polymer in which the intermolecular force of attraction is weakest is
[2009S]
(a) Nylon
(b) Poly (vinyl chloride)
(c) Cellulose
(d) Natural rubber | 1 |
What is the Sahara, and how do the average temperatures there compare to the ones in the Dasht-e Margo? | 0 |
15. The valuc of $\sin ^{-1}\left[x \sqrt{1-x}-\sqrt{x} \sqrt{1-x^{2}}\right]$ is equal to
a. $\sin ^{-1} x+\sin ^{-1} \sqrt{x}$
b. $\sin ^{-1} x-\sin ^{-1} \sqrt{x}$
c. $\sin ^{-1} \sqrt{x}-\sin ^{-1} x$
d. none of these | 1 |
1. $\sin (A+B) \sin (A-B)=\sin ^{2} A-\sin ^{2} B=\cos ^{2} B-\cos ^{2} A$ | 1 |
What type of medicine is taught at The Government Nizamia Tibbi College? | 0 |
In the movie Interstellar what would have happened if 'they' (our future generation) did not create the 5th dimensional pathway which allowed Cooper to convey the code? | 0 |
How did Yahoo select the Flickr images to use in the Weather app? | 0 |
What is the difference in meaning between these sentences? I haven't slept for 24 hours. I haven't been sleeping for 24 hours. | 0 |
7. The correct order of heat of combustion for following alkadienes is:
[Main Jan. 09, 2020 (I)]
(A)
(B)
 | 1 |
25. The Miller indices of the shaded plane shown in the figure below are
(a) (100)
(b) (1 $\overline{1} 0)$
(c) $(1111)$
(d) $(001)$
 | 1 |
Oral traditions allowed what to become formalized in human cultures? | 0 |
How much money did Terminal 3 of Indira Gandhi International Airport cost to construct? | 0 |
11. Which one of the following drawings shows trans-1-bromo-3-ethylcyclohexane in its highest energy conformation?
(A)
(B)
 $\left(\frac{2 \mathrm{P}_{0} \pi \mathrm{R}^{2}}{\pi \mathrm{R}^{2}
\mathrm{P}_{0}+\mat... | 1 |
What is so special about 108? | 0 |
30. The equation $\sqrt{x+1}-\sqrt{x-1}=\sqrt{4 x-1}$ has
(1997C, 2M)
(a) no solution
(b) one solution
(c) two solutions
(d) more than two solutions | 1 |
What's the english word for 'jhak'? | 0 |
If you had 100 billion dollars, what would you do? | 0 |
1. Two identical blocks $A$ and $B$ are connected by a spring as shown in figure. Block $A$ is not connected to the wall parallel to $y$-axis. $B$ is compressed from the natural length of spring and then left. Neglect friction. Match the following two columns.
 $\frac{1}{4} m g R$
(b) $\frac{1}{2} m g R$
(c) $m g R$
(d) $2 m g R$. | 1 |
How dangerous is Mexico? | 0 |
4. Two vectors $A$ and $B$ have magnitudes 6 units and 8 units respectively. Find $|A-B|$, if the angle between two vectors is
(a) $0^{\circ}$
(b) $180^{\circ}$
(c) $60^{\circ}$
(d) $120^{\circ}$
(e) $90^{\circ}$ | 1 |
How does Burger King cook their burgers? | 0 |
3. Number of positive integers $n$ for which $n^{2}+96$ is a perfect square is
a. 8
b. 12
c. 4
d. infinite | 1 |
What conquered large areas of northern India? | 0 |
What software engineering problems do banks tackle everyday? | 0 |
30. A transparent slab of thickness $d$ has a refractive index $n(z)$ that increases with $z$. Here $z$ is the vertical distance inside the slab, measured from the top. The slab is placed between two media with uniform refractive indices $\mathrm{n}_{1}$ and $\mathrm{n}_{2}\left(>\mathrm{n}_{1}\right)$, as shown in the... | 1 |
Do scientists know the cause of sexual orientation? | 0 |
19. If $\lambda_{0}$ and $\lambda$ be threshold wavelength and wavelength of incident light, the velocity of photoelectron ejected from the metal surface is:
(a) $\sqrt{\frac{2 h}{m}\left(\lambda_{0}-\lambda\right)}$
(b) $\sqrt{\frac{2 h c}{m}\left(\lambda_{0}-\lambda\right)}$
(c) $\sqrt{\frac{2 h c}{m}\left(\frac... | 1 |
5. For the reaction of $\mathrm{H}_{2}$ with $\mathrm{I}_{2}$, the rate constant is $2.5 \times 10^{-4} \mathrm{dm}^{3} \mathrm{~mol}^{-1} \mathrm{~s}^{-}$ ${ }^{1}$ at $327{ }^{\circ} \mathrm{C}$ and $1.0 \mathrm{dm}^{3} \mathrm{~mol}^{-1} \mathrm{~s}^{-1}$ at $527{ }^{\circ} \mathrm{C}$. The activation energy for the... | 1 |
How do officers in the National Guard attain their rank? | 0 |
In what type of climate is New Delhi located? | 0 |
1. If $a_{1}, a_{2}, \ldots, a_{n}>0$, then prove that
$$
\frac{a_{1}}{a_{2}}+\frac{a_{2}}{a_{3}}+\frac{\dot{a}_{3}}{a_{4}}+\cdots+\frac{a_{n-1}}{a_{n}}+\frac{a_{n}}{a_{1}}>n
$$ | 1 |
What is the role of a business analyst in the CS/IT industry? | 0 |
What is the chance that my height is an irrational number? | 0 |
2. Let $P_{1}$ denote the equation of a plane to which the vector $(\hat{i}+\hat{j})$ is normal and which contains the line whose equation is $\vec{r}=\hat{i}+\hat{j}+\hat{k}+\lambda(\hat{i}-\hat{j}-\hat{k})$ and $P_{2}$ denote the equation of the plane containing the line $L$ and a point with position vector $\hat{j}$... | 1 |
What are palindromes? What are some examples? | 0 |
What is good mobile phone under 10000? | 0 |
34. For a solution formed by mixing liquids $L$ and $M$, the vapour pressure of $L$ plotted against the mole fraction of $M$ in solution is shown in the following figure. Here
$x_{L}$ and $x_{M}$ represent mole fractions of $L$ and $M$ respectively in the solution. The correct statement(s) applicable to this system... | 1 |
Many have been asking, how does it feel to be an IITian ? I want to ask how does it feel to be a non-IITian? | 0 |
How does the business model of top tier management consulting firms work? | 0 |
What is your favorite kind of cheese? | 0 |
20. $C_{1}$ and $C_{2}$ are two concentric circles, the radius of $C_{2}$ being twice that of $C_{1}$. From a point $P$ on $C_{2}$, tangents $P A$ and $\dot{P}$ are drawn to $C_{1}$. Prove that the centroid of the triangle $P A B$ lies on $C_{1}$.
(IIT-JEE, 1998) | 1 |
Am I eligible for JEE Advanced 2016? | 0 |
What families rose to power in the 6th century? | 0 |
Who would win in a war between China and Russia? | 0 |
Where can I get a vast collection of bridal dresses in Gold Coast? | 0 |
How do you send a private message on Quora? | 0 |
10. $\mathrm{ClO}^{-}+\mathrm{CrO}_{2}^{-}+\mathrm{OH}^{-}=\mathrm{Cl}^{-}+\mathrm{CrO}_{4}^{2-}+\mathrm{H}_{2} \mathrm{O}$ | 1 |
11. The total mechanical energy of a spring-mass system in simple harmonic motion is $E=\frac{1}{2} m \omega^{2} A^{2}$. Suppose the oscillating particle is replaced by another particle of double the mass while the amplitude $A$ remains the same. The new mechanical energy will
(a) become $2 E$
(b) become $E / 2$
(c) be... | 1 |
Is protein powder unhealthy? | 0 |
Will there be lollipop or marshmallow update for HTC DESIRE 820G+ DUAL SIM? | 0 |
Example 3.17 If $a, b, c$ are in A.P., then prove that the following are also in A.P.
a. $a^{2}(b+c), b^{2}(c+a), c^{2}(a+b)$
b. $\frac{1}{\sqrt{b}+\sqrt{c}}, \frac{1}{\sqrt{c}+\sqrt{a}}, \frac{1}{\sqrt{a}+\sqrt{b}}$
c. $a\left(\frac{1}{b}+\frac{1}{c}\right), b\left(\frac{1}{c}+\frac{1}{a}\right), c\left(\frac{1}{a}+\f... | 1 |
Is wearing army combat dress illegal in India? | 0 |
73. If $a(\vec{\alpha} \times \vec{\beta})+b(\vec{\beta} \times \vec{\gamma})+c(\vec{\gamma} \times \vec{\alpha})=0$ and at least one of $a, b$ and $c$ is non-zero, then vectors $\vec{\alpha}, \vec{\beta}$ and $\vec{\gamma}$ are
a. parallel
b. coplanar
c. mutually perpendicular d. none of these | 1 |
How far back would some scholars extend Victoria's reign? | 0 |
2. A transverse wave travels along the $Z$-axis. The particles of the medium must move
(a) along the $Z$-axis
(b) along the $X$-axis
(c) along the $Y$-axis
(d) in the $X-Y$ plane. | 1 |
Why aren't the deficit values affected by the currency swap with Goldman Sachs relevant to Greece's Eurozone entry? | 0 |
(iii) Draw a graph between $\log \left[\mathrm{N}_2 \mathrm{O}_5\right]$ and $t$. | 1 |
By how much did the budget deficit of Greece exceed the 3% limit in the reference year of 1999? | 0 |
$\bullet 51$ Assume that a honeybee is a sphere of diameter 1.000 cm with a charge of +45.0 pC uniformly spread over its surface. Assume also that a spherical pollen grain of diameter $40.0 \mu \mathrm{m}$ is electrically held on the surface of the bee because the bee's charge induces a charge of -1.00 pC on the near s... | 1 |
5. If $x \in[1,2]$, then find the range of $f(x)=\tan x$. | 1 |
According to the theory of evolution, why do we die? | 0 |
2. If a glass prism is dipped in water, its dispersive power
(a) increases
(b) decreases
(c) does not change
(d) may increase or decrease depending on whether the angle of the prism is less than or greater than $60^{\circ}$. | 1 |
How would you explain the Gaussian distribution in layman's terms? | 0 |
see smells | 0 |
How should you start learning programming? | 0 |
What happen if I throw brake oil in a car paint? | 0 |
If you could ask the universe one question, and get a complete answer, what would your question be? | 0 |
11. Which of the following procedures will lead to a change in the rate constant ' $k$ ' of a reaction?
(a) A change in the pressure
(b) Change in temperature
(c) Change in the volume of the reaction vessel
(d) Introduction of a catalyst | 1 |
How bad is it to eat ice cream at night? | 0 |
How can I make a Machine Learning model to model long term climate changes? | 0 |
How should I come out as bisexual? | 0 |
How does a girl feel when I say I like her hair? | 0 |
What is the benefit of fish oil? | 0 |
22. | 1 |
12. In which of the following reactions, an increase in the volume of the container will favour the formation of products?
(a) $4 \mathrm{NH}_{3}(\mathrm{~g})+5 \mathrm{O}_{2}(\mathrm{~g}) \rightleftharpoons 4 \mathrm{NO}(\mathrm{g})+6 \mathrm{H}_{2} \mathrm{O}(\mathrm{l})$
(b) $2 \mathrm{NO}_{2}(\mathrm{~g}) \righ... | 1 |
What were the Aryan social classes called? | 0 |
44. If $\tan \beta=2 \sin \alpha \sin \gamma \operatorname{cosec}(\alpha+\gamma)$, then $\cot \alpha ; \cot \beta$, $\cot \gamma$ are in
a. A.P.
b. G.P.
c. H.P.
d none of these | 1 |
Example 7.32 Find the values of ' $a$ ' for which the lines $2 x+y-1=0$
$a x+3 y-3=0$
$3 x+2 y-2=0$
are concurrent. | 1 |
How do I improve all my senses? | 0 |
Example 9.13 A chain of mass 'm' and length ' $l$ ' is kept in three positions as shown below. Assuming $h=0$ on the ground find potential energy of the chain in all three cases.
(a)
$ be a function defined on $[-1,1]$. If the area of the equilateral triangle with two of its vertices at $(0,0)$ and $(x, g(x))$ is $\sqrt{3} / 4$ then the function $g(x)$ is
a. $g(x)= \pm \sqrt{1-x^{2}}$
b. $g(x)=\sqrt{1-x^{2}}$
c. $g(x)=-\sqrt{1-x^{2}}$
d. $g(x)=\sqrt{1+x^{2}}$
(IIT-JEE, 1989). | 1 |
Why algae produce more O2 than plant? | 0 |
2.21. Under what pressure will carbon dioxide have the density $\rho=500 \mathrm{~g} / \mathrm{l}$ at the temperature $T=300 \mathrm{~K}$ ? Carry out the calculations both for an ideal and for a Van der Waals gas. | 1 |
Why do men engage in anal sex? | 0 |
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