Question stringlengths 2 3k | label int64 0 1 |
|---|---|
Of what were the Satavahanas patrons? | 0 |
Is it possible for a 25 year old male to start training for a new sport right now and go to the next Olympics? | 0 |
(iv) $\{2,6,10\}$ and $\{3,7,11\}$ are disjoint sets. | 1 |
Why can American tort law not be easily summarized? | 0 |
Along with the Cistercians, what new monastic order was founded in the High Middle Ages? | 0 |
How can I know if my spouse is cheating? | 0 |
When was it proposed to unify Upper and Lower Canada? | 0 |
What happens when you visit a browser in background? | 0 |
What does Universal Primary Education belong to? | 0 |
How do speed sensors work? | 0 |
6. If the total charge stored in the $L C$ circuit is $Q_{0}$, then for $t \geq 0$
(a) The charge on the capacitor is $Q=Q_{0} \cos \left(\frac{\pi}{2}+\frac{t}{\sqrt{L C}}\right)$
(b) The charge on the capacitor is $Q=Q_{0} \cos \left(\frac{\pi}{2}-\frac{t}{\sqrt{L C}}\right)$
(c) The charge on the capacitor is $Q=... | 1 |
39. The compressibility factor for an ideal gas is
(a) 1.5
(b) 1.0
(c) 2.0
(d) $\infty$
(IIT 1997) | 1 |
106. The range of values of $\alpha$ for which the line $2 y=g x+\alpha$ is a normal to the circle $x^{2}+y^{2}+2 g x+2 g y-2=0$ for all values of $g$ is
a. $[1, \infty)$
b. $[-1, \infty)$
c. $(0,1)$
d. $(-\infty, 1]$ | 1 |
What is the temperature of space when there are no objects or stars? Just empty space | 0 |
How much is known about lesbians and bisexual women in these cultures? | 0 |
What are the best shares to buy within 500 rupees? | 0 |
(iv) Excess ethanol and acid | 1 |
How can you use "ecstatic" in a sentence? | 0 |
98. The number of roots of the equation $x \sin x=1$, $x \in[-2 \pi, 0) \cup(0,2 \pi]$, is
a. 2
b. 3
c. 4
d. 0 | 1 |
What are some alternatives ways to lose 30 pounds in 1 month? | 0 |
23. A body floats in completely immersed condition in water as shown in figure. As the whole system is allowed to slide down freely along the inclined surface, the magnitude of buoyant force
(a) $5 / 4$
(b) $5 / 3$
(c) $3 / 8$
(d) None of these | 1 |
6. A point object is placed at equal distance $3 f$ in front of a concave mirror, a convex mirror and a plane mirror separately (event-1). Now, the distance is decreased to $1.5 f$ from all the three mirrors (event-2). Magnitude of focal length of convex mirror and concave mirror is $f$. Then, choose the correct option... | 1 |
My dog is having a difficult time standing up due to a weak hind legs, and now he is having some bladder problems. What should I do? | 0 |
30. Any $p$-orbital can accommodate upto
(a) four electrons
(b) six electrons
(c) two electrons with parallel spins
(d) two electrons with opposite spins | 1 |
Can we use FET as a voltage regulator instead of Zener diode? | 0 |
What do you mean by TROLL? | 0 |
Why do people bother to ask questions on Quora they could just google to get the answer? | 0 |
Which are the most weird world records? | 0 |
A poker hand consists of 5 cards. It will come from a well-shuffled deck of cards. What is the probability of having 4 Queens and any face card? | 0 |
7. Which one of the following cannot function as an oxidising agent ?
(a) $\mathrm{I}^{-}$
(b) $\mathrm{S}$ (s)
(c) $\mathrm{NO}_{3}^{-}$(aq)
(d) $\mathrm{Cr}_{2} \mathrm{O}_{7}^{2-}$ | 1 |
19. The number of strutural isomers of $\mathrm{C}_{8} \mathrm{H}_{18}$ is 'a' and the number of structural isomers of $\mathrm{C}_{7} \mathrm{H}_{16}$ is ' $b$.' What is the sum of $a+b$ ?
(A) 15
(B) 24
(C) 27
(D) 20 | 1 |
4. In three dimensional system, the position coordinates of a particle (in motion) are given below
$$
\begin{aligned}
& x=a \cos \omega t \\
& y=a \sin \omega t \\
& z=a \omega t
\end{aligned}
$$
The velocity of particle will be
(a) $\sqrt{2} a w$
(b) $2 a w$
(c) $a \omega$
(d) $\sqrt{3} a \omega$ | 1 |
When did England annex the island of Jamaica from the Spanish? | 0 |
When did Barry Weiss become head of Jive Records? | 0 |
I want buy Xiaomi Redmi Note 3 is it good to buy that? | 0 |
If I attempt just the multiple choice questions in the Biology AP exam, can I get a 5? | 0 |
Along with Johannes Tauler, who was a prominent German mystic of this period? | 0 |
Which VoIP services give you a free real phone number for the incoming calls? | 0 |
1. Calculate the volume of $\mathrm{CO}_{2}$ produced by the combustion of 40 mL of acetone in the presence of excess of oxygen.
(120 mL) | 1 |
The British Royal Navy blockaded which ports? | 0 |
2. $\cos (\sin x)$ | 1 |
My girlfriend wants me to lick her vagina, she is my first girlfriend and I love her. What should I do? | 0 |
33. What is correct IUPAC name of the given compound?
(A) 5-ethenylidene-1,3-cyclopentadiene
(B) 1,3-cyclopentadiene-5-ethenyl ketene
(C) cyclopentyl-2,4-dienylidene ethene
(D) 1-ethen... | 1 |
What is the best answer when we are asked by interviewers why should we hire you? | 0 |
83. Match the following, choosing one item from column $\mathbf{X}$ and one from column $\mathbf{Y}$.
(i) $\mathrm{Hg}_{2} \mathrm{Cl}_{2}$
(ii) $\quad\left(\mathrm{NaPO}_{3}\right)_{n}$
(iii) $\mathrm{NO}_{3}^{-}$
(iv) $\mathrm{SnO}_{2}$
(v) $\mathrm{KCl} . \mathrm{MgCl}_{2} \cdot 6 \mathrm{H}_{2} \mathrm{O}$
(v... | 1 |
Based on the Harry Potter royalties she got, how much is the revenue per 1 word of J. K. Rowling? | 0 |
16. Points $E$ and $F$ are given by
(a) $\frac{\sqrt{3}}{2}, \frac{3}{2},(\sqrt{3}, 0)$
(b) $\frac{\sqrt{3}}{2}, \frac{1}{2},(\sqrt{3}, 0)$
(c) $\frac{\sqrt{3}}{2}, \frac{3}{2}, \frac{\sqrt{3}}{2}, \frac{1}{2}$
(d) $\frac{3}{2}, \frac{\sqrt{3}}{2}, \frac{\sqrt{3}}{2}, \frac{1}{2}$ | 1 |
Ex. 53. The heat of formation of ethylene is 12.5 kcal . Calculate $\mathrm{C}=\mathrm{C}$ bond energy in ethylene from the following data. Heat of atomisation of $C=170.9 \mathrm{kcal} / \mathrm{mole}$, Heat of atomisation of $\mathrm{H}=52.1 \mathrm{kcal} / \mathrm{mole}$ bond energy of C—H $=99.3 \mathrm{kcal} /$ mo... | 1 |
Who has died and been brought back to life and what did you see or feel? | 0 |
Ex 2.33 Tangent to circle $x^{2}+y^{2}=5$ at $(1,-2)$ also touches the circle $x^{2}+y^{2}-8 x+6 y+20=0$. Find the coordinate of the corresponding point of contact | 1 |
Are there any internet providers (cellular, satellite, etc.) that would offer somebody in a rural area true unlimited internet? | 0 |
17. If $A^{\prime}, B^{\prime}, C^{\prime}, D^{\prime}$ is a square then $r$ is equal to
a. $\sqrt{20}$
b. $\sqrt{12}$
c. $\sqrt{15}$
d. none of these | 1 |
24. $100 \mathrm{~cm}^{3}$ of $\mathrm{NH}_{3}$ diffuses through a fine hole in 32.5 seconds. How much time will 60 cc of $\mathrm{N}_{2}$ take to diffuse under the same conditions? | 1 |
Tennis: How common is it for a player to score an ace on their second serve? | 0 |
Where did the Southeast Asians introduce their dance? | 0 |
Which book should be followed for preparation of SSC CGL Tier 2 (Both English and Quant)? | 0 |
Question 41:
$\int \frac{d x}{e^x+e^{-x}}$ is equal to
A. $\tan ^{-1}\left(e^x\right)+C$
B. $\tan ^{-1}\left(e^{-x}\right)+C$
C. $\log \left(e^x-e^{-x}\right)+C$
D. $\log \left(\mathrm{e}^{\mathrm{x}}+e^{-x}\right)+C$ | 1 |
The brain and spinal cord work together to control what system of the body? | 0 |
What are the best site for HD movies downloading? | 0 |
2. A $10 \mathrm{~m}$ long horizontal wire extends from North-East to South-West. It is falling with a speed of $5.0 \mathrm{~ms}^{-1}$ at right angles to the horizontal component of the earth's magnetic field of $0.3 \times 10^{-4} \mathrm{~Wb} / \mathrm{m}^{2}$. The value of the induced emf in wire is
(a) $1.5 \times... | 1 |
65. If $f(x+y)=f(x) . f(y)$ for all real $x, y$ and $f(0) \neq 0$, then the function $g(x)=\frac{f(x)}{1+\{f(x)\}^{2}}$ is
a. Even function
h Odd function
c. Oddif $f(x)>0$
d. Neither even nor odd | 1 |
2.6 Which of the following is the most precise device for measuring length :
(a) a vernier callipers with 20 divisions on the sliding scale
(b) a screw gauge of pitch 1 mm and 100 divisions on the circular scale
(c) an optical instrument that can measure length to within a wavelength of light ? | 1 |
When did the USSR dissolve? | 0 |
How much does it cost to rent a floor sander at Home Depot? | 0 |
What does liquid nitrogen taste like? | 0 |
73. The period of the function
$$
f(x)=c^{\sin ^{2} x+\sin ^{2}\left(x+\frac{\pi}{3}\right)+\cos x \cos \left(x+\frac{\pi}{3}\right)}
$$
is (where $c$ is constant)
a. 1
b. $\frac{\pi}{2}$
c. $\pi$
d. Cannot be determined | 1 |
8. Name of the structure of silicates in which three oxygen atoms of $\left[\mathrm{SiO}_{4}\right]^{4-}$ are shared.
(a) Pyrosilicate
(b) Sheet silicate
(c) Linear chain silicate
(d) Three dimensional silicate | 1 |
What is the linear speed of a black hole? | 0 |
What is the syllabus for the entrance exam for M.A. English from DU? | 0 |
Why were the colours of the piano keys reversed? | 0 |
Does C++ have pointers? | 0 |
3. If 1 is a twice repeated root of the equation $a x^{3}+b x^{2}+b x$ $+d=0$, then.
a. $a=b=d$
b. $a+b=0$
c. $b+d=0$
d $a=d$ | 1 |
22. The complex that has highest crystal field splitting energy $(\Delta)$ is:
[Main Jan. 9, 2019 (II)]
(a) $\left[\mathrm{Co}\left(\mathrm{NH}_{3}\right)_{5}\left(\mathrm{H}_{2} \mathrm{O}\right)\right] \mathrm{Cl}_{3}$
(b) $\mathrm{K}_{2}\left[\mathrm{CoCl}_{4}\right]$
(c) $\left[\mathrm{Co}\left(\mathrm{NH}_{3}\... | 1 |
72. The correct statement(s) about $\mathrm{Cr}^{2+}$ and $\mathrm{Mn}^{3+}$ is (are)
[Atomic numbers of $\mathrm{Cr}=24$ and $\mathrm{Mn}=25$ ]
(a) $\mathrm{Cr}^{2+}$ is a reducing agent
(b) $\mathrm{Mn}^{3+}$ is an oxidizing agent
(c) Both $\mathrm{Cr}^{2+}$ and $\mathrm{Mn}^{3+}$ exhibit $d^{4}$ electronic con... | 1 |
1. $\frac{d y}{d x}$ for $y=\tan ^{-1}\left\{\sqrt{\frac{1+\cos x}{1-\cos x}}\right\}$, where $0<x<\pi$, is
a. $-1 / 2$
b. 0
c. 1
d. -1 | 1 |
47. Extraction of metal from the ore cassiterite involves
(a) carbon reduction of an oxide ore
(b) self-reduction of a sulphide ore
(c) removal of copper impurity
(d) removal of iron impurity | 1 |
Which entity is responsible for the fire stations in Hyderabad? | 0 |
What society was studied to describe the notion of collective effervescence? | 0 |
35. Among the following, the strongest base is
(a) $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NH}_{2}$
(b) $p-\mathrm{NO}_{2} \cdot \mathrm{C}_{6} \mathrm{H}_{4} \mathrm{NH}_{2}$
(c) $m-\mathrm{NO}_{2} \cdot \mathrm{C}_{6} \mathrm{H}_{4} \cdot \mathrm{NH}_{2}$
(d) $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{CH}_{2} \mathr... | 1 |
11. Which artificial sweetener contains chlorine?
(a) Sucralose
(b) Alitame
(c) Aspartame
(d) Saccharin | 1 |
32. The piston is now pulled out slowly and held at a distance $2 L$ from the top. The pressure in the cylinder between its top and the piston will then be
(a) $\mathrm{P}_{0}$
(b) $\frac{\mathrm{P}_{0}}{2}$
(c) $\frac{\mathrm{P}_{0}}{2}+\frac{\mathrm{Mg}}{\pi \mathrm{R}^{2}}$
(d) $\frac{\mathrm{P}_{0}}{2}-\frac{\... | 1 |
8. $\mathrm{NO}_{2}$ required for a reaction is produced by the decomposition of $\mathrm{N}_{2} \mathrm{O}_{5}$ in $\mathrm{CCl}_{4}$ as per the equation,
$$2 \mathrm{~N}_{2} \mathrm{O}_{5}(\mathrm{~g}) \rightarrow 4 \mathrm{NO}_{2}(\mathrm{~g})+\mathrm{O}_{2}(\mathrm{~g}) .
$$
The initial concentration of $\mathrm{... | 1 |
Gagan Narang does what sporting activity? | 0 |
Where is corruption most noticeable? | 0 |
What makes you feel most confident? | 0 |
How do we motivate people for good? | 0 |
10. In the previous question, the tension in the string is
(a) $\frac{5}{8} \mathrm{~N}$
(b) $\frac{8}{5} \mathrm{~N}$
(c) $\frac{50}{8} \mathrm{~N}$
(d) $\frac{80}{5} \mathrm{~N}$ | 1 |
9. The quantum number of four electrons are given below :
I. $n=4, l=2, m_{l}=-2, m_{s}=-1 / 2$
II. $n=3, l=2, m_{l}=1, m_{s}=+1 / 2$
III. $n=4, l=1, m_{l}=0, m_{s}=+1 / 2$
IV. $n=3, l=1, m_{l}=1, m_{\mathrm{s}}=-1 / 2$
The correct order of their increasing energies will be :
(a) IV $<$ III $<$ II $<$ I
(b) I $<... | 1 |
What is the Bourbon Restoration? | 0 |
1. If the area enclosed between the curves $y=k x^{2}$ and $x=k y^{2},(k>0)$, is 1 square unit. Then, $k$ is
(a) $\sqrt{3}$
(b) $\frac{1}{\sqrt{3}}$
(c) $\frac{2}{\sqrt{3}}$
(d) $\frac{\sqrt{3}}{2}$ | 1 |
18. The size of the image of an object, which is at infinity, as formed by a convex lens of focal length $30 \mathrm{~cm}$ is $2 \mathrm{~cm}$. If a concave lens of focal length $20 \mathrm{~cm}$ is placed between the convex lens and the image at a distance of $26 \mathrm{~cm}$ from the convex lens, calculate the new s... | 1 |
With whom was it said the the movement ended? | 0 |
21. A point $P(\sqrt{3}, 1)$ moves on the circle $x^{2}+y^{2}=4$ and after covering a quarter of the circle leaves it tangentially. The equation of a line along which the point moves after leaving the circle is
a. $y=\sqrt{3} x+4$
b. $\sqrt{3} y=x+4$
c. $y=\sqrt{3} x-4$
d. $\sqrt{3} y=x-4$ | 1 |
17. A convex lens is in contact with concave lens. The magnitude of the ratio of their focal length is $\frac{3}{2}$. Their equivalent focal length is $30 \mathrm{~cm}$. What are their individual focal lengths?
(a) $-75,50$
(b) $-10,15$
(c) 75,50
(d) $-15,10$ | 1 |
13. Number of shortest ways in which we can reach from the point $(0,0,0)$ to point $(3,7,11)$ in space where the movement is possible only along the $x$-axis, $y$-axis and $z$-axis or parallel to them and change of axes is permitted only at integral points (an integral point is one which has its coordinate as integer)... | 1 |
How can I improve my GK for SBI, IBPS RRB, RBI? | 0 |
15. An aromatic compouns among other things should have a p-electron cloud containing $(4 n+2) \pi$ electrons where $\mathrm{n}$ can't be (huckel rule):
(A) $1 / 2$
(B) 3
(C) 2
(D) 1 | 1 |
Who was the first U.S. President? | 0 |
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