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Questions by Arjun

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1 answer
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1 vote
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In a company, $35\%$ of the employees drink coffee, $40\%$ of the employees drink tea and $10\%$ of the employees drink both tea and coffee. What $\%$ of employees drink neither tea nor coffee? $15$ $25$ $35$ $40$
asked Feb 20 in Quantitative Aptitude 109 views
2 votes
1 answer
4
​​​​​​$\bigoplus$ and $\bigodot$ are two operators on numbers $\text{p}$ and $\text{q}$ such that $p \bigoplus q=\dfrac{p^{2}+q^{2}}{pq}$ and $p \bigodot q=\dfrac{p^{2}}{q}$; If $x\bigoplus y=2\bigodot 2$, then $x=$ $\frac{y}{2}$ $y$ $\frac{3y}{2}$ $2y$
asked Feb 20 in Quantitative Aptitude 79 views
2 votes
1 answer
5
Four persons $\text{P, Q, R}$ and $\text{S}$ are to be seated in a row, all facing the same direction, but not necessarily in the same order. $\text{P}$ and $\text{R}$ cannot sit adjacent to each other. $\text{S}$ should be seated to the right of $\text{Q}$. The number of distinct seating arrangements possible is: $2$ $4$ $6$ $8$
asked Feb 20 in Quantitative Aptitude 123 views
1 vote
1 answer
6
$\text{Statement:}$ Either $\text{P}$ marries $\text{Q}$ or $\text{X}$ marries $\text{Y}$ Among the options below, the logical $\text{NEGATION}$ of the above statement is : $\text{P}$ does not marry $\text{Q}$ and $\text{X}$ marries $\text{Y}$ Neither $\text{P}$ ... not marry $\text{Y}$ and $\text{P}$ marries $\text{Q}$ $\text{P}$ marries $\text{Q}$ and $\text{X}$ marries $\text{Y}$
asked Feb 20 in Analytical Aptitude 128 views
1 vote
1 answer
7
Consider two rectangular sheets, Sheet $\text{M}$ and Sheet $\text{N}$ of dimensions $6\:\text{cm} \times 4\: \text{cm}$ each. Folding operation $1:$ The sheet is folded into half by joining the short edges of the current shape. Folding operation $2:$ The sheet is folded into half by ... of Sheet $\text{N}$ to the final folded shape of Sheet $\text{M}$ is _____________. $13:7$ $3:2$ $7:5$ $5:13$
asked Feb 20 in Spatial Aptitude 200 views
1 vote
1 answer
8
Five line segments of equal lengths, $\text{PR, PS, QS, QT}$ and $\text{RT}$ are used to form a star as shown in the figure above. The value of $\theta$, in degrees, is _______________ $36$ $45$ $72$ $108$
asked Feb 20 in Quantitative Aptitude 140 views
2 votes
1 answer
9
A function, $\lambda$, is defined by $\lambda \left ( p,q \right )=\left\{\begin{matrix} \left ( p-q \right )^{2}, & \text{if} \:p\geq q, \\ p+q, &\text{if} \: p< q.\end{matrix}\right.$ The value of the expression $\dfrac{\lambda \left ( -\left (- 3+2 \right ),\left ( -2+3 \right ) \right )}{\left ( -\left ( -2+1 \right ) \right )}$ is: $-1$ $0$ $\frac{16}{3}$ $16$
asked Feb 20 in Quantitative Aptitude 86 views
1 vote
1 answer
10
Humans have the ability to construct worlds entirely in their minds, which don't exist in the physical world. So far as we know, no other species possesses this ability. This skill is so important that we have different words to refer to its ... humans who possess the ability to construct mental worlds Imagination, invention and innovation are unrelated to the ability to construct mental worlds
asked Feb 20 in Verbal Aptitude 85 views
1 vote
1 answer
11
The people _______________ were at the demonstration were from all sections of society. whose which who whom
asked Feb 20 in Verbal Aptitude 102 views
1 vote
1 answer
12
A transparent square sheet shown above is folded along the dotted line. The folded sheet will look like ________________.
asked Feb 20 in Spatial Aptitude 114 views
1 vote
2 answers
13
For a regular polygon having $10$ sides, the interior angle between the sides of the polygon, in degrees, is: $396$ $324$ $216$ $144$
asked Feb 20 in Spatial Aptitude 92 views
2 votes
2 answers
14
Which one of the following numbers is exactly divisible by $\left ( 11^{13} +1\right )$? $11^{26} +1$ $11^{33} +1$ $11^{39} -1$ $11^{52} -1$
asked Feb 20 in Quantitative Aptitude 332 views
1 vote
1 answer
15
$\textit{Oasis}$ is to $\textit{sand}$ as $\textit{island}$ is to _____________ Which one of the following options maintains a similar logical relation in the above sentence? Stone Land Water Mountain
asked Feb 20 in Verbal Aptitude 74 views
1 vote
1 answer
16
The importance of sleep is often overlooked by students when they are preparing for exams. Research has consistently shown that sleep deprivation greatly reduces the ability to recall the material learnt. Hence, cutting down on sleep to study longer hours can be counterproductive. Which ... exam, he needs little or no sleep. To do well in an exam, adequate sleep must be part of the preparation.
asked Feb 20 in Verbal Aptitude 160 views
2 votes
1 answer
17
In the figure shown above, each inside square is formed by joining the midpoints of the sides of the next larger square. The area of the smallest square (shaded) as shown, in $\text{cm}^{2}$ is: $12.50$ $6.25$ $3.125$ $1.5625$
asked Feb 20 in Quantitative Aptitude 124 views
1 vote
1 answer
18
Let $X$ be a continuous random variable denoting the temperature measured. The range of temperature is $[0, 100]$ degree Celsius and let the probability density function of $X$ be $f\left ( x \right )=0.01$ for $0\leq X\leq 100$. The mean of $X$ is __________ $2.5$ $5.0$ $25.0$ $50.0$
asked Feb 20 in Quantitative Aptitude 181 views
2 votes
1 answer
19
The number of students passing or failing in an exam for a particular subject is presented in the bar chart above. Students who pass the exam cannot appear for the exam again. Students who fail the exam in the first attempt must appear for the exam in the following year. Students always pass ... the year $3$ respectively, are ______________. $65$ and $53$ $60$ and $50$ $55$ and $53$ $55$ and $48$
asked Feb 20 in Quantitative Aptitude 200 views
1 vote
1 answer
20
Seven cars $\text{P, Q. R, S, T, U and V}$ are parked in a row not necessarily in that order. The cars $T$ and $U$ should be parked next to each other. The cars $S$ and $V$ also should be parked next to each other, whereas $P$ and $Q$ cannot be parked next to each ... . $Q$ and $R$ are not parked together. $V$ is the only car parked in between $S$ and $R$. Car $P$ is parked at the extreme end.
asked Feb 20 in Analytical Aptitude 104 views
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