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Recent questions and answers in Quantitative Aptitude
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1
GATE Civil 2022 Set 1 | GA Question: 5
In the following diagram, the point $\text{R}$ is the center of the circle. The lines $\text{PQ}$ and $\text{ZV}$ are tangential to the circle. The relation among the areas of the squares, $\text{PXWR, RUVZ}$ and $\text{SPQT}$ is Area of $\text{SPQT}$ ... $\text{RUVZ}$ Area of $\text{PXWR}$ = Area of $\text{RUVZ}$ - Area of $\text{SPQT}$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Mar 8
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set1
quantitative-aptitude
geometry
squares
area
1
vote
1
answer
2
GATE Civil 2022 Set 2 | GA Question: 8
Consider the following equations of straight lines: $\text{Line L1}: 2x - 3y = 5$ $\text{Line L2}: 3x + 2y = 8$ $\text{Line L3}: 4x - 6y = 5$ $\text{Line L4}: 6x - 9y = 6$ Which one among the following is the correct statement? $\text{L1}$ ... $\text{L2}$ $\text{L4}$ is perpendicular to $\text{L2}$ and $\text{L4}$ is parallel to $\text{L3}$
Lakshman Patel RJIT
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in
Quantitative Aptitude
Feb 24
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set2
quantitative-aptitude
geometry
straight-lines
1
vote
1
answer
3
GATE Civil 2022 Set 2 | GA Question: 7
In a partnership business, the monthly investment by three friends for the first six months is in the ratio $3:4:5.$ After six months, they had to increase their monthly investments by $10 \%, 15 \%, \; \text{and} \; 20 \%,$ respectively, of ... is proportional to their individual total investment over the year? $22:23:24$ $22:33:50$ $33:46:60$ $63:86:110$
Lakshman Patel RJIT
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in
Quantitative Aptitude
Feb 24
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set2
quantitative-aptitude
ratio-proportion
1
vote
1
answer
4
GATE Civil 2022 Set 2 | GA Question: 4
A survey of $450$ students about their subjects of interest resulted in the following outcome. $150$ students are interested in Mathematics. $200$ students are interested in Physics. $175$ students are interested in Chemistry. $50$ students are ... Based on the above information, the number of students interested in Humanities is $10$ $30$ $40$ $45$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 24
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set2
quantitative-aptitude
venn-diagrams
1
vote
1
answer
5
GATE Civil 2022 Set 2 | GA Question: 3
Both the numerator and the denominator of $\dfrac{3}{4}$ are increased by a positive integer, $x,$ and those of $\dfrac{15}{17}$ are decreased by the same integer. This operation results in the same value for both the fractions. What is the value of $x ?$ $1$ $2$ $3$ $4$
Lakshman Patel RJIT
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Quantitative Aptitude
Feb 24
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set2
quantitative-aptitude
fractions
1
vote
1
answer
6
GATE Civil 2022 Set 1 | GA Question: 8
The above frequency chart shows the frequency distribution of marks obtained by a set of students in an exam. From the data presented above, which one of the following is $\text{CORRECT}$? mean > mode > median mode > median> mean mode > mean > median median > mode > mean
Lakshman Patel RJIT
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in
Quantitative Aptitude
Feb 23
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set1
quantitative-aptitude
data-interpretation
bar-graph
statistics
1
vote
1
answer
7
GATE Civil 2022 Set 1 | GA Question: 7
$P$ invested ₹$5000$ per month for $6$ months of a year and $Q$ invested ₹$x$ per month for $8$ months of the year in a partnership business. The profit is shared in proportion to the total investment made in that year. If at the end of that investment year, ... $\frac{4}{9}$ of the total profit, what is the value of $x$ (in ₹)? $2500$ $3000$ $4687$ $8437$
Lakshman Patel RJIT
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in
Quantitative Aptitude
Feb 23
by
Lakshman Patel RJIT
12.0k
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gatecivil-2022-set1
quantitative-aptitude
profit-loss
1
vote
1
answer
8
GATE Civil 2022 Set 1 | GA Question: 2
Two straight lines pass through the origin $(x_{0}, y_{0}) = (0, 0)$. One of them passes through the point $(x_{1}, y_{1}) = (1, 3)$ and the other passes through the point $(x_{2}, y_{2}) = (1, 2)$. What is the area enclosed between the straight lines in the interval $[0, 1]$ on the $x$-axis? $0.5$ $1.0$ $1.5$ $2.0$
Lakshman Patel RJIT
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in
Quantitative Aptitude
Feb 23
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set1
quantitative-aptitude
cartesian-coordinates
area
1
vote
1
answer
9
GATE Civil 2022 Set 1 | GA Question: 3
If $p : q = 1:2$ $q : r = 4 : 3$ $r : s = 4 : 5$ and $u$ is $50\%$ more than $s$, what is the ratio $p : u$? $2 : 15$ $16 : 15$ $1 : 5$ $16 : 45$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 19
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set1
quantitative-aptitude
ratio-proportion
1
vote
1
answer
10
GATE Civil 2022 Set 2 | GA Question: 2
$x:y:z = \frac{1}{2} : \frac{1}{3} : \frac{1}{4}.$ What is the value of $\frac{x+z-y}{y} ?$ $0.75$ $1.25$ $2.25$ $3.25$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 19
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2022-set2
quantitative-aptitude
ratio-proportion
1
vote
1
answer
11
GATE Civil 2021 Set 2 | GA Question: 9
In the figure shown above, $\text{PQRS}$ is a square. The shaded portion is formed by the intersection of sectors of circles with radius equal to the side of the square and centers at $S$ and $Q$. The probability that any point picked randomly within the square falls in the ... ____________ $4-\frac{\pi }{2}$ $\frac{1}{2}$ $\frac{\pi }{2}-1$ $\frac{\pi }{4}$
Lakshman Patel RJIT
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Quantitative Aptitude
Apr 11, 2021
by
Lakshman Patel RJIT
12.0k
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gatecivil-2021-set2
numerical-ability
geometry
circles
1
vote
1
answer
12
GATE Civil 2021 Set 1 | GA Question: 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: $2$ $4$ $6$ $8$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Mar 28, 2021
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2021-set1
numerical-ability
permutation-and-combination
seating-arrangements
1
vote
1
answer
13
GATE Civil 2021 Set 1 | GA Question: 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 _______________ $36$ $45$ $72$ $108$
Lakshman Patel RJIT
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Quantitative Aptitude
Mar 27, 2021
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2021-set1
numerical-ability
geometry
1
vote
1
answer
14
GATE Civil 2021 Set 2 | GA Question: 5
Four persons $P, Q, R$ and $S$ are to be seated in a row. $R$ should not be seated at the second position from the left end of the row. The number of distinct seating arrangements possible is: $6$ $9$ $18$ $24$
Lakshman Patel RJIT
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in
Quantitative Aptitude
Mar 27, 2021
by
Lakshman Patel RJIT
12.0k
points
gatecivil-2021-set2
numerical-ability
permutation-and-combination
seating-arrangements
1
vote
1
answer
15
GATE Civil 2021 Set 2 | GA Question: 10
In an equilateral triangle $\text{PQR}$, side $\text{PQ}$ is divided into four equal parts, side $\text{QR}$ is divided into six equal parts and side $\text{PR}$ is divided into eight equals parts. The length of each subdivided part in $\text{cm}$ is an integer. ... triangle $\text{PQR}$ possible, in $\text{cm}^{2}$, is $18$ $24$ $48\sqrt{3}$ $144 \sqrt{3}$
Lakshman Patel RJIT
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Quantitative Aptitude
Mar 27, 2021
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Lakshman Patel RJIT
12.0k
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gatecivil-2021-set2
numerical-ability
geometry
triangles
1
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1
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16
GATE Civil 2021 Set 2 | GA Question: 3
Two identical cube shaped dice each with faces numbered $1$ to $6$ are rolled simultaneously. The probability that an even number is rolled out on each dice is: $\frac{1}{36}$ $\frac{1}{12}$ $\frac{1}{8}$ $\frac{1}{4}$
Lakshman Patel RJIT
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in
Quantitative Aptitude
Mar 24, 2021
by
Lakshman Patel RJIT
12.0k
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gatecivil-2021-set2
numerical-ability
probability
independent-events
2
votes
1
answer
17
GATE Civil 2021 Set 2 | GA Question: 4
$\oplus$ and $\odot$ are two operators on numbers $p$ and $q$ such that $p \odot q = p-q,$ and $p \oplus q = p\times q$ Then, $\left ( 9\odot \left ( 6\oplus 7 \right ) \right )\odot \left ( 7\oplus \left ( 6 \odot 5 \right ) \right )=$ $40$ $-26$ $-33$ $-40$
Lakshman Patel RJIT
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Quantitative Aptitude
Mar 24, 2021
by
Lakshman Patel RJIT
12.0k
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gatecivil-2021-set2
numerical-ability
algebra
2
votes
1
answer
18
GATE Civil 2021 Set 1 | GA Question: 9
A function, $\lambda$, is defined by $\lambda \left ( p,q \right )=\left\{\begin{matrix} \left ( p-q \right )^{2}, & \text{if} \:p\geq q, \\ p+q, &\text{if} \: p< q.\end{matrix}\right.$ ... $-1$ $0$ $\frac{16}{3}$ $16$
Lakshman Patel RJIT
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Quantitative Aptitude
Mar 24, 2021
by
Lakshman Patel RJIT
12.0k
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gatecivil-2021-set1
numerical-ability
functions
1
vote
1
answer
19
GATE Civil 2021 Set 1 | GA Question: 3
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? $15$ $25$ $35$ $40$
Lakshman Patel RJIT
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Quantitative Aptitude
Mar 24, 2021
by
Lakshman Patel RJIT
12.0k
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gatecivil-2021-set1
numerical-ability
venn-diagrams
2
votes
1
answer
20
GATE Civil 2021 Set 1 | GA Question: 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 $x=$ $\frac{y}{2}$ $y$ $\frac{3y}{2}$ $2y$
Lakshman Patel RJIT
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Quantitative Aptitude
Mar 24, 2021
by
Lakshman Patel RJIT
12.0k
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gatecivil-2021-set1
numerical-ability
algebra
0
votes
0
answers
21
GATE Civil 2021 Set 1 | Question: 43
A small project has $12$ activities - $\text{N, P, Q, R, S, T, U, V, W, X, Y,}$ and $\text{Z}$ ... $\text{ V }$ (in weeks, in integer) is __________________
Arjun
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Quantitative Aptitude
Feb 20, 2021
by
Arjun
11.6k
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gatecivil-2021-set1
numerical-answers
total-float-formula
1
vote
1
answer
22
GATE Civil 2020 Set 2 | GA Question: 10
The monthly distribution of $9$ Watt LED bulbs sold by two firms $X$ and $Y$ from January to June $2018$ is shown in the pie-chart and the corresponding table. If the total number of LED bulbs sold by the two firms during April-June $2018$ is $50000$, then the ... $11250$ $9750$ $8750$ $8250$
Lakshman Patel RJIT
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in
Quantitative Aptitude
Feb 15, 2021
by
Lakshman Patel RJIT
12.0k
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gate2020-ce-2
numerical-ability
data-interpretation
pie-chart
1
vote
1
answer
23
GATE Civil 2020 Set 2 | GA Question: 9
In a school of $1000$ students, $300$ students play chess and $600$ students play football. If $50$ students play both chess and football, the number of students who play neither is ________. $200$ $150$ $100$ $50$
Lakshman Patel RJIT
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Quantitative Aptitude
Feb 15, 2021
by
Lakshman Patel RJIT
12.0k
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gate2020-ce-2
numerical-ability
venn-diagrams
1
vote
1
answer
24
GATE Civil 2020 Set 2 | GA Question: 8
The ratio of ‘the sum of the odd positive integers from $1$ to $100$’ to ‘the sum of the even positive integers from $150$ to $200$’ is ________. $45:95$ $1:2$ $50:91$ $1:1$
Lakshman Patel RJIT
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Feb 15, 2021
by
Lakshman Patel RJIT
12.0k
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gate2020-ce-2
numerical-ability
ratio-proportion
2
votes
2
answers
25
GATE Civil 2020 Set 1 | GA Question: 5
The sum of two positive numbers is $100$. After subtracting $5$ from each number, the product of the resulting numbers is $0$. One of the original numbers is ______. $80$ $85$ $90$ $95$
Brian Mwangangi
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Quantitative Aptitude
Feb 15, 2021
by
Brian Mwangangi
200
points
gate2020-ce-1
numerical-ability
number-system
2
votes
1
answer
26
GATE Civil 2020 Set 2 | GA Question: 5
If $f(x) = x^2$ for each $x\in (-\infty,\infty)$, then $\large \dfrac{f\left(f\left(f(x)\right)\right)}{f(x)}$ is equal to _______. $f(x)$ $(f(x))^2$ $(f(x))^3$ $(f(x))^4$
Lakshman Patel RJIT
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Quantitative Aptitude
Feb 15, 2021
by
Lakshman Patel RJIT
12.0k
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gate2020-ce-2
numerical-ability
functions
1
vote
1
answer
27
GATE Civil 2020 Set 1 | GA Question: 10
The total expenditure of a family, on different activities in a month, is shown in the pie-chart. The extra money spent on education as compared to transport (in percent) is ______. $5$ $33.3$ $50$ $100$
Lakshman Patel RJIT
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Quantitative Aptitude
Feb 15, 2021
by
Lakshman Patel RJIT
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gate2020-ce-1
numerical-ability
data-interpretation
pie-chart
1
vote
1
answer
28
GATE Civil 2020 Set 1 | GA Question: 8
Insert seven numbers between $2$ and $34$, such that the resulting sequence including $2$ and $34$ is an arithmetic progression. The sum of these inserted seven numbers is ______. $120$ $124$ $126$ $130$
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Feb 15, 2021
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Lakshman Patel RJIT
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gate2020-ce-1
numerical-ability
arithmetic-series
2
votes
1
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29
GATE Civil 2020 Set 1 | GA Question: 9
The unit’s place in $26591749^{110016}$ is ______. $1$ $3$ $6$ $9$
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Quantitative Aptitude
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Lakshman Patel RJIT
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numerical-ability
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unit-digit
0
votes
1
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30
GATE Civil 2017 Set 1 | GA Question: 10
The bar graph below shows the output of five carpenters over one month, each of whom made different items of furniture: chairs, tables, and beds. Consider the following statements. The number of beds made by carpenter $C2$ is exactly the same as the ... total number of tables. Which one of the following is true? Only i Only ii Both i and ii Neither i nor ii
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Quantitative Aptitude
Jun 28, 2020
by
Amulyabhay
140
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gate2017-ce-1
numerical-ability
data-interpretation
bar-graph
1
vote
1
answer
31
GATE Civil 2019 Set 2 | GA Question: 7
Population of state $X$ increased by $x\%$ and the population of state $Y$ increased by $y\%$ from $2001$ to $2011$. Assume that $x$ is greater than $y$. Let $P$ be the ratio of the population of state $X$ to state $Y$ ... ________ $\dfrac{x}{y} \\$ $x-y \\$ $\dfrac{100(x-y)}{100+x} \\$ $\dfrac{100(x-y)}{100+y}$
Surya Pratap Singh S
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Quantitative Aptitude
Jul 23, 2019
by
Surya Pratap Singh S
140
points
gate2019-ce-2
numerical-ability
percentages
0
votes
1
answer
32
GATE Civil 2017 Set 2 | GA Question: 10
The points in the graph below represent the halts of a lift for a durations of $1$ minute, over a period of $1$ hour. Which of the following statements are correct? The elevator moves directly from any non-ground floor to another non-ground ... the fourth floor for the longest duration over the one hour period. Only i Only ii Both i and ii Neither i nor ii
srestha
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Quantitative Aptitude
Jun 7, 2019
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srestha
1.5k
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gate2017-ce-2
numerical-ability
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graphical-data
0
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0
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33
GATE Civil 2017 Set 2 | GA Question: 9
Budhan covers a distance of $19$ km in $2$ hours by cycling one fourth of the time and walking the rest. The next day he cycles (at the same speed as before) for half the time and walks the rest (at the same speed as before) and covers $26$ km in $2$ hours. The speed in km\h at which Budhan walk is $1$ $4$ $5$ $6$
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May 18, 2019
by
Lakshman Patel RJIT
12.0k
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gate2017-ce-2
numerical-ability
speed-time-distance
0
votes
0
answers
34
GATE Civil 2017 Set 2 | GA Question: 5
Two dice are thrown simultaneously. The probability that the product of the numbers appearing on the top faces of the dice is a perfect square is $\dfrac{1}{9} \\$ $\dfrac{2}{9} \\$ $\dfrac{1}{3} \\$ $\dfrac{4}{9}$
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gate2017-ce-2
numerical-ability
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0
votes
0
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35
GATE Civil 2017 Set 2 | GA Question: 4
What is the value of $x$ when $81\times\left (\dfrac{16}{25} \right )^{x+2}\div\left (\dfrac{3}{5} \right )^{2x+4}=144?$ $1$ $-1$ $-2$ $\text{Can not be determined}$
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gate2017-ce-2
numerical-ability
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0
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36
GATE Civil 2019 Set 1 | GA Question: 3
On a horizontal ground, the base of a straight ladder is $6$ m away from the base of a vertical pole. The ladder makes an angle of $45^{\circ}$ to the horizontal. If the ladder is resting at a point located at one-fifth of the height of the pole from the bottom, the height of the pole is ______ meters. $15$ $25$ $30$ $35$
Arjun
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Quantitative Aptitude
Feb 14, 2019
by
Arjun
11.6k
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gate2019-ce-1
numerical-ability
geometry
height-distance
0
votes
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37
GATE Civil 2019 Set 1 | GA Question: 7
In a sports academy of $300$ peoples, $105$ play only cricket, $70$ play only hockey, $50$ play only football, $25$ play both cricket and hockey, $15$ play both hockey and football and $30$ play both cricket and football. The rest of them play all three sports. What is the percentage of people who play at least two sports? $23.30$ $25.00$ $28.00$ $50.00$
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Feb 14, 2019
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gate2019-ce-1
numerical-ability
venn-diagrams
0
votes
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answers
38
GATE Civil 2019 Set 1 | GA Question: 9
A square has side $5$ cm smaller than the sides of a second square. The area of the larger square is four times the area of the smaller square. The side of the larger square is _______ cm. $18.50$ $15.10$ $10.00$ $8.50$
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Quantitative Aptitude
Feb 14, 2019
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gate2019-ce-1
numerical-ability
geometry
square
0
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39
GATE Civil 2019 Set 2 | GA Question: 3
Suresh wanted to lay a new carpet in his new mansion with an area of $70\times 55$ sq.mts. However an area of $550$ sq. mts. had to be left out for flower pots. If the cost carpet is Rs.$50$ sq. mts. how much money (in Rs.) will be spent by Suresh for the carpet now? $Rs.1,65,000$ $Rs.1,92,500$ $Rs.2,75,000$ $Rs.1,27,500$
Arjun
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Feb 12, 2019
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gate2019-ce-2
numerical-ability
geometry
0
votes
0
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40
GATE Civil 2019 Set 2 | GA Question: 9
An oil tank can be filled by pipe $X$ in $5$ hours and pipe $Y$ in $4$ hours, each pump working on its own. When the oil tank is full and the drainage hole is open, the oil is drained in $20$ hours. If initially the tank was empty and someone ... the tank to be filled? (Assume that the rate of drainage is independent of the Head) $1.50$ $2.00$ $2.50$ $4.00$
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Feb 12, 2019
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gate2019-ce-2
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work-time
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