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Recent questions and answers in Quantitative Aptitude
1
answer
1
vote
GATE Mechanical 2022 Set 1 | GA Question: 10
In a $12$-hour clock that runs correctly, how many times do the second, minute, and hour hands of the clock coincide, in a $12$-hour duration from $3$ PM in a day to $3$ AM the next day? $11$ $12$ $144$ $2$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Mar 2
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set1
quantitative-aptitude
clock-time
1
answer
1
vote
GATE Mechanical 2022 Set 2 | GA Question: 10
Equal sized circular regions are shaded in a square sheet of paper of $1$ cm side length. Two cases, case $\text{M}$ and case $\text{N}$, are considered as shown in the figures below. In the case $\text{M}$ ... of case $\text{M}$ to that of case $\text{N}$? $2 : 3$ $1 : 1$ $3 : 2$ $2 : 1$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Mar 1
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set2
quantitative-aptitude
geometry
circle
squares
area
1
answer
1
vote
GATE Mechanical 2022 Set 2 | GA Question: 4
A person was born on the fifth Monday of February in a particular year. Which one of the following statements is correct based on the above information? The $2^{\text{nd}}$ February of that year is a Tuesday There will be five Sundays in the ... year The $1^{\text{st}}$ February of that year is a Sunday All Mondays of February in that year have even dates
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Mar 1
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set2
quantitative-aptitude
calendar
1
answer
1
vote
GATE Mechanical 2022 Set 2 | GA Question: 8
Consider the following for non-zero positive integers, $p$ and $q$. $f\left ( p, q \right ) = \frac{p\times p\times p\times \cdots\: \cdots\: \cdots \times p \:= \:p^{q}}{q\:{terms}}; f\left ( p, 1 \right )=p$ ... $g\left ( 2,1 \right ) \neq f\left ( 2,1 \right )$ $f\left ( 3,2 \right )> g\left ( 3,2 \right )$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 22
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set2
quantitative-aptitude
functions
1
answer
1
vote
GATE Mechanical 2022 Set 2 | GA Question: 7
For the past $m$ days, the average daily production at a company was $100$ units per day. If today’s production of $180$ units changes the average to $110$ units per day, What is the value of $m$? $18$ $10$ $7$ $5$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 22
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set2
quantitative-aptitude
average
1
answer
1
vote
GATE Mechanical 2022 Set 2 | GA Question: 3
If $f\left ( x \right ) = 2 \:\ln \left ( \sqrt{e^{x}} \right )$, what is the area bounded by $f\left ( x \right )$ for the interval $\left [ 0,2 \right ]$ on the $x$ – axis? $\frac{1}{2}$ $1$ $2$ $4$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 22
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set2
quantitative-aptitude
functions
area
1
answer
1
vote
GATE Mechanical 2022 Set 1 | GA Question: 8
An equilateral triangle, a square and a circle have equal areas. What is the ratio of the perimeters of the equilateral triangle to square to circle? $3\sqrt{3} : 2 : \sqrt{\pi}$ $\sqrt{\left ( 3 \sqrt{3} \right )} : 2 : \sqrt{\pi}$ $\sqrt{\left ( 3 \sqrt{3} \right )} : 4 : 2\sqrt{\pi}$ $\sqrt{\left ( 3 \sqrt{3} \right )} : 2 : 2\sqrt{\pi}$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 22
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set1
quantitative-aptitude
geometry
triangles
1
answer
1
vote
GATE Mechanical 2022 Set 1 | GA Question: 7
A rhombus is formed by joining the midpoints of the sides of a unit square. What is the diameter of the largest circle that can be inscribed within the rhombus? $\dfrac{1}{\sqrt{2}}$ $\dfrac{1}{2\sqrt{2}}$ $\sqrt{2}$ $2 \sqrt{2}$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 22
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set1
quantitative-aptitude
geometry
1
answer
1
vote
GATE Mechanical 2022 Set 1 | GA Question: 3
A person travelled $80$ $\text{km}$ in $6$ hours. If the person travelled the first part with a uniform speed of $10$ $\text{kmph}$ and the remaining part with a uniform speed of $18$ $\text{kmph}$. What percentage of the total distance is travelled at a uniform speed of $10$ $\text{kmph}$? $28.25$ $37.25$ $43.75$ $50.00$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 22
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set1
quantitative-aptitude
speed-time-distance
1
answer
1
vote
GATE Mechanical 2022 Set 1 | GA Question: 2
The average of the monthly salaries of $\text{M, N}$ and $S$ is ₹$4000$. The average of the monthly salaries of $\text{N, S}$ and $P$ is ₹$5000$. The monthly salary of $P$ is ₹$6000$. What is the monthly salary of $M$ as a percentage of the monthly salary of $P$? $50\%$ $75\%$ $100\%$ $125\%$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 19
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set1
quantitative-aptitude
average
percentage
1
answer
1
vote
GATE Mechanical 2022 Set 2 | GA Question: 2
Which one of the following is a representation (not to scale and in bold) of all values of $x$ satisfying the inequality $2 - 5x \leq - \dfrac{6x - 5}{3}$ on the real number line? A. B. C. D.
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 19
by
Lakshman Patel RJIT
6.9k
points
gateme-2022-set2
quantitative-aptitude
inequality
2
answers
1
vote
GATE Mechanical 2021 Set 2 | GA Question: 8
The ratio of the area of the inscribed circle to the area of the circumscribed circle of an equilateral triangle is ___________ $\frac{1}{8}$ $\frac{1}{6}$ $\frac{1}{4}$ $\frac{1}{2}$
ShouvikSVK
answered
in
Quantitative Aptitude
Jan 18
by
ShouvikSVK
280
points
gateme-2021-set2
numerical-ability
geometry
area
1
answer
1
vote
GATE Mechanical 2021 Set 2 | GA Question: 7
A box contains $15$ blue balls and $45$ black balls. If $2$ balls are selected randomly, without replacement, the probability of an outcome in which the first selected is a blue ball and the second selected is a black ball, is _____ $\frac{3}{16}$ $\frac{45}{236}$ $\frac{1}{4}$ $\frac{3}{4}$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 18, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2021-set2
numerical-ability
probability
conditional-probability
1
answer
1
vote
GATE Mechanical 2021 Set 2 | GA Question: 3
A digital watch $\text{X}$ beeps every $30$ seconds while watch $\text{Y}$ beeps every $32$ seconds. They beeped together at $\text{10 AM}$. The immediate next time that they will beep together is ____ $\text{10.08 AM}$ $\text{10.42 AM}$ $\text{11.00 AM}$ $\text{10.00 PM}$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 18, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2021-set2
numerical-ability
clock-time
1
answer
1
vote
GATE Mechanical 2021 Set 2 | GA Question: 1
Five persons $\text{P, Q, R, S}$ and $\text{T}$ are to be seated in a row, all facing the same direction, but not necessarily in the same order. $\text{P}$ and $\text{T}$ ... at the second position from the left end of the row. The number of distinct seating arrangements possible is: $2$ $3$ $4$ $5$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 18, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2021-set2
numerical-ability
permutation-and-combination
seating-arrangements
1
answer
1
vote
GATE Mechanical 2021 Set 1 | GA Question: 9
... number of management degree holders among the executives in companies $\textsf{C2}$ and $\textsf{C5}$ together is ________. $225$ $600$ $1900$ $2500$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 18, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2021-set1
numerical-ability
data-interpretation
pie-chart
1
answer
1
vote
GATE Mechanical 2021 Set 1 | GA Question: 8
The number of hens, ducks and goats in farm $P$ are $65,91$ and $169,$ respectively. The total number of hens, ducks and goats in a nearby farm $Q$ is $416.$ The ratio of hens : ducks : goats in farm $Q$ is $5:14:13.$ All the hens, ducks and goats ... $P$ is ________ $5:7:13$ $5:14:13$ $10:21:26$ $21:10:26$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 18, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2021-set1
numerical-ability
ratio-proportion
1
answer
1
vote
GATE Mechanical 2021 Set 1 | GA Question: 3
In the above figure, $\textsf{O}$ is the center of the circle and, $\textsf{M}$ and $\textsf{N}$ lie on the circle. The area of the right triangle $\textsf{MON}$ is $50\;\text{cm}^{2}$. What is the area of the circle in $\text{cm}^{2}?$ $2\pi$ $50\pi$ $75\pi$ $100\pi$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 18, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2021-set1
numerical-ability
geometry
triangles
circle
area
1
answer
1
vote
GATE Mechanical 2021 Set 1 | GA Question: 10
Five persons $\text{P, Q, R, S and T}$ are sitting in a row not necessarily in the same order. $Q$ and $R$ are separated by one person, and $S$ should not be seated adjacent to $Q.$ The number of distinct seating arrangements possible is: $4$ $8$ $10$ $16$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 14, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2021-set1
numerical-ability
permutation-and-combination
seating-arrangements
1
answer
1
vote
GATE Mechanical 2020 Set 2 | GA Question: 9
An engineer measures THREE quantities, $X, Y$ and $Z$ in an experiment. She finds that they follow a relationship that is represented in the figure below$: ($the product of $X$ and $Y$ linearly varies with $Z)$ Then, which of the following statements is ... fixed $Y$; $X$ is proportional to $Z$ For fixed $X$; $Z$ is proportional to $Y$ $XY/Z$ is constant
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 4, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set2
numerical-ability
ratio-proportion
1
answer
1
vote
GATE Mechanical 2020 Set 1 | GA Question: 9
Select the graph that schematically represents BOTH $y=x^{m}\:\text{and}\:y=x^{1/m}$ properly in the interval $0\leq x \leq 1$, for integer values of $m,$ where $m > 1.$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Apr 4, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set1
numerical-ability
functions
curves
1
answer
1
vote
GATE Mechanical 2020 Set 2 | GA Question: 10
The two pie-charts given below show the data of total students and only girls registered in different streams in a university. If the total number of students registered in the university is $5000$, and the total number of the registered girls is $1500$ ... enrolled in Arts to the girls enrolled in Management is ___________ $2:1$ $9:22$ $11:9$ $22:9$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 12, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set2
numerical-ability
data-interpretation
pie-chart
1
answer
1
vote
GATE Mechanical 2020 Set 2 | GA Question: 8
IT was estimated that $52$ men can complete a strip in a newly constructed highway connecting cities $P$ and $Q$ in $10$ days, Due to an emergency, $12$ men were sent to another project. How many number of days, more than the original estimate, will be required to complete the strip? $3$ days $5$ days $10$ days $13$ days
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 12, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set2
numerical-ability
work-time
1
answer
1
vote
GATE Mechanical 2020 Set 2 | GA Question: 5
There are five levels $\{P, Q, R, S, T\}$ in a linear supply chain before a product reaches customers, as shown in the figure. At each of the five levels, the price of the product is increased by $25 \%$. If the product is produced at level $P$ ... . $120$ per unit, what is the price paid (in rupees) by the customers? $187.50$ $234.38$ $292.96$ $366.21$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 12, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set2
numerical-ability
percentage
1
answer
1
vote
GATE Mechanical 2020 Set 1 | GA Question: 10
The bar graph shows the data of the students who appeared and passed in an examination for four schools $P, Q, R$, and $S$. The average of success rates $\text{(in percentage)}$ of these four schools is _______. $58.5\%$ $58.8\%$ $59.0\%$ $59.3\%$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 11, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set1
numerical-ability
data-interpretation
bar-graph
1
answer
1
vote
GATE Mechanical 2020 Set 1 | GA Question: 5
Define $[x]$ as the greatest integer less than or equal to $x$, for each $x\in \left (- \infty, \infty \right ).$ If $y = [x]$, then area under $y$ for $x\in \left [ 1,4 \right ]$ is _______. $1$ $3$ $4$ $6$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 11, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set1
numerical-ability
functions
1
answer
1
vote
GATE Mechanical 2020 Set 1 | GA Question: 8
The sum of the first $n$ terms in the sequence $8,\:88,\:888,\:8888,\dots$ is ________. $\dfrac{81}{80}\left ( 10^{n}-1 \right )+\dfrac{9}{8}n \\$ $\dfrac{81}{80}\left ( 10^{n}-1 \right )-\dfrac{9}{8}n \\$ $\dfrac{80}{81}\left ( 10^{n}-1 \right )+\dfrac{8}{9}n \\$ $\dfrac{80}{81}\left ( 10^{n}-1 \right )-\dfrac{8}{9}n$
Lakshman Patel RJIT
answered
in
Quantitative Aptitude
Feb 10, 2021
by
Lakshman Patel RJIT
6.9k
points
gateme-2020-set1
numerical-ability
arithmetic-series
1
answer
0
votes
GATE Mechanical 2018 Set 2 | GA Question: 10
An unbiased coin is tossed six times in a row and four different such trials are conducted. One trial implies six tosses of the coin. If H stands for head ans T stands for tail, the following are the observations from the four trials. HTHTHT TTHHHT HTTHHT ... Two T will occur. One H and one T will occur. Two H will occur. One H wll be followed by one T.
shubham shende
answered
in
Quantitative Aptitude
Jan 5, 2020
by
shubham shende
140
points
gateme-2018-set2
numerical-ability
pobability
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 6
Fiscal deficit was $4 \%$ of the GDP in $2015$ and that increased to $5 \%$ in $2016$. If the GDP increased by $10 \%$ from $2015$ to $2016$, the percentage increase in the actual fiscal deficit is ____ $37.50$ $35.70$ $25.00$ $10.00$
Aditya111
answered
in
Quantitative Aptitude
Dec 12, 2019
by
Aditya111
140
points
gateme-2019-set2
numerical-ability
percentage
1
answer
0
votes
GATE Mechanical 2017 Set 2 | GA Question: 7
$X$ bullocks and $Y$ tractors take $8$ days to plough a field. If we have the number of bullocks and double the number of tractors, it takes $5$ days to plough the same field. How many days will it take $X$ bullocks alone to plough the field? $30$ $35$ $40$ $45$
Booster Bhai
answered
in
Quantitative Aptitude
Oct 4, 2019
by
Booster Bhai
140
points
gateme-2017-set2
numerical-ability
work-time
1
answer
1
vote
GATE Mechanical 2019 Set 2 | GA Question: 7
Two pipes $P$ and $Q$ can fill a tank in $6$ hours and $9$ hours respectively, while a third pipe $R$ can empty the tank in $12$ hours. Initially, $P$ and $R$ are open for $4$ hours, Then $P$ is closed and $Q$ is opened. After $6$ more hours $R$ is closed. The total time taken to fill the tank (in hours) is ____ $13.50$ $14.50$ $15.50$ $16.50$
Satbir
answered
in
Quantitative Aptitude
Jun 3, 2019
by
Satbir
260
points
gateme-2019-set2
numerical-ability
work-time
pipe-cisterns
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 9
Mola is a digital platform for taxis in a city. It offers three types of rides - Pool, Mini and Prime.The table below presents the number of rides for the past four months. The platform earns one US dollar per ride. What is the percentage share of the revenue ... $16.24$ $23.97$ $25.86$ $38.74$
Satbir
answered
in
Quantitative Aptitude
Jun 3, 2019
by
Satbir
260
points
gateme-2019-set2
numerical-ability
data-interpretation
tabular-data
1
answer
0
votes
GATE Mechanical 2019 Set 2 | GA Question: 4
The product of three integers $X$, $Y$ and $Z$ is $192$. $Z$ is equal to $4$ and $P$ is equal to the average of $X$ and $Y$. What is the minimum possible value of $P$? $6$ $7$ $8$ $9.5$
Satbir
answered
in
Quantitative Aptitude
Jun 3, 2019
by
Satbir
260
points
gateme-2019-set2
numerical-ability
number-system
1
answer
0
votes
GATE Mechanical 2019 Set 1 | GA Question: 4
The sum and product of two integers are $26$ and $165$ respectively. The difference between these two integers is ______ $2$ $3$ $4$ $6$
Gurdeep Saini
answered
in
Quantitative Aptitude
Jun 3, 2019
by
Gurdeep Saini
700
points
gateme-2019-set1
numerical-ability
number-system
0
answers
0
votes
GATE Mechanical 2019 Set 1 | GA Question: 3
A worker noticed that the hour hand on the factory clock had moved by $225$ degrees during her stay at the factory. For how long did she stay in the factory? $3.75$ hours $4$ hours and $15$ mins $8.5$ hours $7.5$ hours
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set1
numerical-ability
clock-time
0
answers
0
votes
GATE Mechanical 2019 Set 1 | GA Question: 7
A person divided an amount of Rs. $100,000$ into two parts and invested in two different schemes. In one he got $10 \%$ profit and in the other he got $12 \%$. If the profit percentages are interchanged with these investments he would have got Rs. $120$ less. Find the ratio between his investments in the two schemes. $9:16$ $11:14$ $37:63$ $47:53$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set1
numerical-ability
profit-loss
0
answers
0
votes
GATE Mechanical 2019 Set 1 | GA Question: 9
A firm hires employees at five different skill levels P, Q, R, S, T. The shares of employment at these skills levels of total employment in $2010$ is given in the pie chart as shown. There were a total of $600$ employees in $2010$ and the total ... from $2010$ to $2016$, how many employees were there at skill level T in $2016$? $30$ $35$ $60$ $72$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.4k
points
gateme-2019-set1
numerical-ability
data-interpretation
pie-chart
1
answer
1
vote
GATE ME 2012 | Question: 63
A political party orders an arch for the entrance to the ground in which the annual convention is being held. The profile of the arch follows the equation $y=2x-0.1x^2$ where $y$ is the height of the arch in meters. The maximum possible height of the arch is $8$ meters $10$ meters $12$ meters $14$ meters
Balaji Jegan
answered
in
Quantitative Aptitude
Apr 4, 2018
by
Balaji Jegan
1.2k
points
gateme-2012
numerical-ability
geometry
0
answers
1
vote
GATE ME 2012 | Question: 65
Which of the following assertions are $\textbf{CORRECT}$? Adding $7$ to each entry in a list adds $7$ to the mean of the list. Adding $7$ to each entry in a list adds $7$ to the standard deviation of the list. Doubling each entry in a list doubles the ... the list. Doubling each entry in a list leaves the standard deviation of the list unchanged. $P,Q$ $Q,R$ $P,R$ $R,S$
Andrijana3306
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in
Quantitative Aptitude
Mar 20, 2018
by
Andrijana3306
1.5k
points
gateme-2012
numerical-ability
statistics
mode-and-standard-deviation
0
answers
1
vote
GATE ME 2012 | Question: 64
An automobile plant contracted to buy shock absorbers from two suppliers $X$ and $Y.$ $X$ supplies $60\%$ and $Y$ supplies $40\%$ of the shock absorbers. All shock absorbers are subjected to a quality test. The ones that pass the quality test are considered reliable. Of ... shock absorber, which is found to be reliable, is made by $Y$ is $0.288$ $0.334$ $0.667$ $0.720$
Andrijana3306
asked
in
Quantitative Aptitude
Mar 20, 2018
by
Andrijana3306
1.5k
points
gateme-2012
numerical-ability
probability
conditional-probability
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