Question stringlengths 2 3k | label int64 0 1 |
|---|---|
What type of is Wigan and Leigh College? | 0 |
Through what time period did the Vietnam war last? | 0 |
19. If $S=\left\{x \in N: 2+\log _{2} \sqrt{x+1}>1-\log _{1 / 2} \sqrt{4-x^{2}}\right\}$, then
a. $S=\{1\}$
b. $S=Z$
c. $S=N$
d. none of these | 1 |
When did the 2 worst haze pollution occur in Southeast Asia? | 0 |
41. One mole of $\mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g})$ at 300 K is kept in a closed container under one atmosphere. It is heated to 600 K when $20 \%$ by mass of $\mathrm{N}_{2} \mathrm{O}_{4}(\mathrm{~g})$ decomposes to $\mathrm{NO}_{2}(\mathrm{~g})$. The resultant pressure is
(a) 1.2 atm
(b) 2.4 atm
(c) 2 atm
(... | 1 |
50. A mixture of $\mathrm{KMnO}_{4}$ and $\mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}$ weighing 0.24 g on being treated with KI in acid solution liberates just sufficient $\mathrm{I}_{2}$ to react with 60 mL of $0.1 \mathrm{~N} \mathrm{Na} \mathrm{S}_{2} \mathrm{O}_{3}$ solution. Calculate percentage of Cr and Mn in ... | 1 |
What are the symptoms and repercussions of bipolar disorder? | 0 |
What are some examples of abstraction? | 0 |
Why am I peeing blood with no other symptoms at all? | 0 |
8. Temperature difference of $120^{\circ} \mathrm{C}$ is maintained between two ends of a uniform rod AB of length 2 L . Another bent rod PQ , of same cross-section as AB and length $\frac{3 \mathrm{~L}}{2}$, is connected across AB (See figure). In steady state, temperature difference between P and Q will be close to:
... | 1 |
What are the main veins in the neck? | 0 |
What is the best way to prepare for PTE (Pearson Test in English)? | 0 |
2. If $\cos ^{-1} x-\cos ^{-1} \frac{y}{2}=\alpha$, where $-1 \leq x \leq 1,-2 \leq y \leq 2$, $x \leq \frac{y}{2}$, then for all $x, y, 4 x^{2}-4 x y \cos \alpha+y^{2}$ is equal to
(a) $2 \sin ^{2} \alpha$
(b) $4 \cos ^{2} \alpha+2 x^{2} y^{2}$
(c) $4 \sin ^{2} \alpha$
(d) $4 \sin ^{2} \alpha-2 x^{2} y^{2}$ | 1 |
What are the five best movies of all time? | 0 |
7. Consider a curve $C: y=\cos ^{-1}(2 x-1)$ and a straight line $L: 2 p x-4 y+2 \pi-p=0$
Statement 1: The set of values of ' $p$ ' for which the line
Statement 2: The line $L$ is always p... | 1 |
17. Which of the following is a homogeneous differential equation?
(A) $(4 x+6 y+5) d y-(3 y+2 x+4) d x=0$
(B) $(x y) d x-\left(x^{3}+y^{3}\right) d y=0$
(C) $\left(x^{3}+2 y^{2}\right) d x+2 x y d y=0$
(D) $y^{2} d x+\left(x^{2}-x y-y^{2}\right) d y=0$ | 1 |
Which denomination of Christianity is more common in the eastern part of Mediterranean Europe? | 0 |
2. Each entry in column $\mathbf{X}$ is in some way related to the entries in column $\mathbf{Y}$ and $\mathbf{Z}$. Match the appropriate entries.
| (i) X | Y | Z |
|--------------------|-------------------------|----------------------|
| Animal charcoal kJ | kJde... | 1 |
What is a single task operating system? What are they normally use for? | 0 |
Why do weeds grow so fast? | 0 |
19. In the decay sequence,
$$
\begin{equation*}
{ }_{92}^{238} \mathrm{U} \xrightarrow{-x_{1}}{ }_{90}^{234} \mathrm{Th} \xrightarrow{{ }_{91}^{234} \mathrm{~Pa} \xrightarrow{-x_{2}}}{ }^{234} \mathrm{Z} \xrightarrow{-x_{4}}{ }_{90}^{230} \mathrm{Th} \tag
\end{equation*}
$$
$x_{1}, x_{2}, x_{3}$ and $x_{4}$ are parti... | 1 |
12. pH of $10^{-11} \mathrm{M} \mathrm{HCl}$ is
(a) 11
(b) 3
(c) 6.8
(d) 7 | 1 |
What is the best way to learn calculus? | 0 |
How will customer and operator information get sent from Lync Server to SFDC, if we use Lync Client and not Lync Server? | 0 |
GAURAV GOEL SIR can u plz provide me notes for ies2017,I need to clear it in very first attempt.A little help from u will make my dream come true, plz? | 0 |
Why does hair turn gray? | 0 |
How many of the New Delhi Metro's stations are located at ground level? | 0 |
How can I make profit creating a website selling books? | 0 |
What are the rules regarding the proper way to wear an engagement ring? | 0 |
Who was the best actor in The Walking Dead season 3 and why? | 0 |
2. Let $f$ be a three times differentiable function (defined on $\mathbb{R}$ and real-valued) such that $f$ has at least five distinctreal zeros. Then which of the following is correct about the roots of $h(x)=f+6 f^{\prime}+12 f^{\prime \prime}+8 f^{\prime \prime}$
(a) $h(x)$ has no real roots
(b) $h(x)$ has at least ... | 1 |
What was Europe split into after World War II? | 0 |
Why do you want to become the president of the United States of America? | 0 |
8. $\int_{0}^{a} \frac{d x}{x+\sqrt{a^{2}-x^{2}}}$ is
a. $\frac{a^{2}}{4}$
b. $\frac{\pi}{2}$
c. $\frac{\pi}{4}$
d $\pi$ | 1 |
17. If $\frac{1}{6} \sin \theta, \cos \theta$, $\tan \theta$ are in G.P., then $\theta$ is equal to $(n \in Z)$
a. $2 n \pi \pm \frac{\pi}{3}$
b. $2 n \pi \pm \frac{\pi}{6}$
c. $n \pi+(-1)^{n} \frac{\pi}{3}$
d. $n \pi+\frac{\pi}{3}$ | 1 |
Does the Android Device Manager app use the internet on a device that you are locating? | 0 |
43. If tangents $P Q$ and $P R$ are drawn from a point on the circle $x^{2}+y^{2}=25$ to the ellipse $\frac{x^{2}}{4}+\frac{y^{2}}{b^{2}}=1,(b<4)$, so that the fourth vertex $S$ of parallelogram $P Q S R$ lies on the circumcircle of triangle $P Q R$, then eccentricity of the ellipse is
a. $\frac{\sqrt{5}}{4}$
b. $\frac... | 1 |
How is dtu? | 0 |
How much does sprinklr cost? | 0 |
(d) $t=1 \mathrm{~s}$. | 1 |
What is the best book for Java, containing only practice problems? | 0 |
How do I delete my interests on tinder? | 0 |
Who owns the rights to the Columbia label in Japan? | 0 |
2. A particle is moving with a uniform speed in a circular orbit of radius $R$ in a central force inversely proportional to the $n$th power of $R$. If the period of rotation of the particle is $T$, then
(a) $T \propto R^{n / 2}$
(b) $T \propto R^{3 / 2}$ for any value of $n$
(c) $T \propto R^{\frac{n}{2}+1}$
(d) $T \pr... | 1 |
Why is the Higgs boson called the "God particle"? | 0 |
What are the dangers of taking Cymbalta and Valium at the same time? | 0 |
Where did many Jewish refugees want to move because of the Holocaust? | 0 |
13. For the values of $\alpha$, area bounded by $C_{1}, C_{2}, x=0$ and $x=\pi$ is
a. 1 sq. units
b. 2 sq. units
c. $2+\sqrt{3}$ sq. units
d. None of these | 1 |
When was Napoleon finally defeated? | 0 |
What is the one single best argument against evolution? | 0 |
What will happen if the USA attacks China? | 0 |
What organization's rating system promotes sustainability? | 0 |
19. If $\vec{a}$ and $\vec{b}$ are two collinear vectors, then which of the following are incorrect:
(A) $\vec{b}=\lambda \vec{a}$, for some scalar $\lambda$
(B) $\vec{a}= \pm \vec{b}$
(C) the respective components of $\vec{a}$ and $\vec{b}$ are not proportional
(D) both the vectors $\vec{a}$ and $\vec{b}$ have sam... | 1 |
8. A 2.00 kg object is subjected to three forces that give it an acceleration $\vec{a}=-\left(8.00 \mathrm{~m} / \mathrm{s}^{2}\right) \hat{\mathrm{i}}+\left(6.00 \mathrm{~m} / \mathrm{s}^{2}\right) \hat{\mathrm{j}} . \quad$ If two of the three forces are
$\vec{F}_{1}=(30.0 \mathrm{~N}) \hat{\mathrm{i}}+(16.0 \math... | 1 |
Is every line written in the Bhagavad Gita true? | 0 |
Any court that enforces an unconstitutional statute will be overturned by what court? | 0 |
What type of responsiveness can be used without a brain? | 0 |
Ex. 29. An organic compound $(\mathrm{A})($ mol. wt. $=74)$ contained $\mathrm{C}(48 \cdot 65 \%), \mathrm{H}(8 \cdot 11 \%)$ and $\mathrm{O}(43.24 \%)$. (A), on treatment with bromine, gave (B) containing 52.3\% of Br , while on treatment with phosphorus and bromine, gave (C) containing $74 \cdot 1 \%$ of bromine. Bot... | 1 |
Does Gary Johnson stand a chance in the 2016 election? | 0 |
Along with subjective experience, cognitive processes, expressive behavior and psychophysiological changes, what is another notable emotional component? | 0 |
What was the European Union tasked with managing? | 0 |
7. The equations of the tangents drawn from the origin to the circle $x^{2}+y^{2}+2 r x+2 h y+h^{2}=0$, are
(a) $x=0$
(b) $y=0$
(c) $\left(h^{2}-r^{2}\right) x-2 r h y=0$
(d) $\left(h^{2}-r^{2}\right) x+2 r h y=0$ | 1 |
Example 2.103 $|z-2-3|^{2}+|z-4-3|^{2}=\lambda$ represents the equation of a circle with least radius. Find the value of ' $\lambda$ '. | 1 |
How much public debt did Greece have in 2011? | 0 |
When was the Anglo -Russia Entente signed? | 0 |
16. Given $\overrightarrow{\mathbf{a}}+\overrightarrow{\mathbf{b}}+\overrightarrow{\mathbf{c}}+\overrightarrow{\mathbf{d}}=0$, which of the following statements are correct :
(a) $\overrightarrow{\mathbf{a}}, \overrightarrow{\mathbf{b}}, \overrightarrow{\mathbf{c}}$ and $\overrightarrow{\mathbf{d}}=0$ must each be a n... | 1 |
20. A uniform electric field exists in $x-y$ plane. The potential of points $A(2 \mathrm{~m}, 2 \mathrm{~m}), B(-2 \mathrm{~m}, 2 \mathrm{~m})$ and $C(2 \mathrm{~m}, 4 \mathrm{~m})$ are $4 \mathrm{~V}, 16 \mathrm{~V}$ and $12 \mathrm{~V}$ respectively. The electric field is
(a) $(4 \hat{\mathbf{i}}+5 \hat{\mathbf{j}}) ... | 1 |
9. If exactly two roots are positive and two roots are negative, then number of integral values of $a$ is
a. 2
b. 1
c. 0
d. 3 | 1 |
How can I improve my spoken English? | 0 |
In what year was Jaipal again soundly defeated by the Muslims? | 0 |
6. The amount of arsenic pentasulphide that can be obtained when $35.5 \mathrm{~g}$ arsenic acid is treated with excess $\mathrm{H}_{2} \mathrm{~S}$ in the presence of conc. $\mathrm{HCl}$ (assuming $100 \%$ conversion) is :
(a) $0.25 \mathrm{~mol}$
(b) $0.50 \mathrm{~mol}$
(c) $0.333 \mathrm{~mol}$
(d) $0.125 \m... | 1 |
4. Mark the correct options.
(a) If the far point goes ahead, the power of the divergent lens should be reduced.
(b) If the near point goes ahead, the power of the convergent lens should be reduced.
(c) If the far point is $1 \mathrm{~m}$ away from the eye, divergent lens should be used.
(d) If the near point is $1... | 1 |
What is the function of the judicial branch of the United States Government? | 0 |
2. The properties of a surface are different from those of the bulk liquid because the surface molecules
(a) are smaller than other molelcules
(b) acquire charge due to collision from air molecules
(c) find different type of molecules in their range of influence
(d) feel a net force in one direction. | 1 |
20. A capacitor $C$ is connected to two equal resistances as shown in the figure. Consider the following statements.
(i) At the time of charging of capacitor time constant of the circuit is $2 C R$
(ii) At the time of discharging of the capacitor the time constant of the circuit is $C R$
(iii) At the time of dischar... | 1 |
Meteorology: Why is still so hard to predict weather accurately and precisely? | 0 |
If I have an account on Dribbble and create design pieces in a Dribbble style, is there any advantage for me if I apply for an MFA program in the US? | 0 |
Who has noted that binding precedent did not exist when the Constitution was written? | 0 |
16. 25 mL of a solution of $\mathrm{Fe}^{2+}$ ions was titrated with a solution of the oxidising agent $\mathrm{Cr}_{2} \mathrm{O}_{7}^{2-} .32 .45 \mathrm{~mL}$ of $0.0153 \mathrm{M} \mathrm{K}_{2} \mathrm{Cr}_{2} \mathrm{O}_{7}$ solution was required. What is the molarity of the $\mathrm{Fe}^{2+}$ solution?
(0.1192 M... | 1 |
2. If the slope of one line is double the slope of another line and the combined equation of the pair of lines is $\left(x^{2} / a\right)+(2 x y / h)+\left(y^{2} / b\right)=0$, then find the ratio $a b: h^{2}$. | 1 |
How do you get valor points in World of Warcraft? | 0 |
Who is the CCO of Sony Music? | 0 |
3. The tangent and the normal lines at the point $(\sqrt{3}, 1)$ to the circle $x^{2}+y^{2}=4$ and the $X$-axis form a triangle. The area of this triangle (in square units) is
(a) $\frac{1}{3}$
(b) $\frac{4}{\sqrt{3}}$
(c) $\frac{2}{\sqrt{3}}$
(d) $\frac{1}{\sqrt{3}}$ | 1 |
What should I do to avoid laziness? | 0 |
(vii) $\mathrm{A} \cap \mathrm{D}$ | 1 |
- Example 4 Imagine an atom made up of proton and a hypothetical particle of double the mass of the electron but having the same charge as the electron. Apply the Bohr atom model and consider all possible transitions of this hypothetical particle to the first excited level. The longest wavelength photon that will be em... | 1 |
How can I become influential? | 0 |
Should I jailbreak my iPhone 4? | 0 |
13. For an elementary chemical reaction, $A_{2} \underset{\mathrm{k}_{-1}}{\stackrel{\mathrm{k}_{1}}{\rightleftharpoons}} 2 A$,
the expression for $\frac{\mathrm{d}[\mathrm{A}]}{\mathrm{dt}}$ is:
(a) $\mathrm{k}_{1}\left[\mathrm{~A}_{2}\right]-\mathrm{k}_{-1}[\mathrm{~A}]^{2}$
(b) $2 \mathrm{k}_{1}\left[\mathrm{~A... | 1 |
Who put together a history of American comics in 1947? | 0 |
How is scrapping of Rs 500 and Rs 1000 currency notes affect our daily life? | 0 |
What does the american culture put a large emphasis on? | 0 |
9. In an A.P. of which $a$ is the first term, if the sum of the first $p$ terms is zero, then the sum of the next $q$ terms is
a. $-\frac{a(p+q) p}{q+1}$
b. $\frac{a(p+q) p}{p+1}$
c. $-\frac{a(p+q) q}{p-1} \quad$ d. none of these | 1 |
42. What is correct IUPAC name of the given compound?
(A) 7-ethyl-3-methyl-5-propyl Nonane
(B) 6-ethyl-4-(2-methylbutyl)
(C) 3-ethyl-7-methyl-5-propyl Nonane
(D) 3-methyl 5-(2-ethyl bu... | 1 |
37. If $\int \frac{d x}{(x+2)\left(x^{2}+1\right)}=a \ln \left(1+x^{2}\right)+b \tan ^{-1} x$
$$
+\frac{1}{5} \ln |x+2|+C, \text { then }
$$
a. $a=-\frac{1}{10}, b=-\frac{2}{5}$
b. $a=\frac{1}{10}, b=-\frac{2}{5}$
c. $a=-\frac{1}{10}, b=\frac{2}{5}$
d. $a=\frac{1}{10}, b=\frac{2}{5}$. | 1 |
Where did the American Revolution start? | 0 |
6. For a diatomic ideal gas in a closed system, which of the following plots does not correctly describe the relation between various thermodynamic quantities? [Main Jan. 12, 2019 (I)
(a)
... | 1 |
When did railway expansion in Hyderabad occur? | 0 |
How can I remove or uninstall RegCure Pro from my computer? | 0 |
(f) Element 71 and fluorine | 1 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.