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Recent questions tagged numerical-ability
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: $2$ $3$ $4$ $5$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
5.0k
points
gateme-2021-set2
numerical-ability
permutation-and-combination
seating-arrangements
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 ____ $\text{10.08 AM}$ $\text{10.42 AM}$ $\text{11.00 AM}$ $\text{10.00 PM}$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
5.0k
points
gateme-2021-set2
numerical-ability
clock-time
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 _____ $\frac{3}{16}$ $\frac{45}{236}$ $\frac{1}{4}$ $\frac{3}{4}$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
5.0k
points
gateme-2021-set2
numerical-ability
probability
conditional-probability
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 ___________ $\frac{1}{8}$ $\frac{1}{6}$ $\frac{1}{4}$ $\frac{1}{2}$
go_editor
asked
in
Quantitative Aptitude
Mar 1, 2021
by
go_editor
5.0k
points
gateme-2021-set2
numerical-ability
geometry
area
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 $\text{cm}^{2}?$ $2\pi$ $50\pi$ $75\pi$ $100\pi$
gatecse
asked
in
Quantitative Aptitude
Feb 22, 2021
by
gatecse
1.6k
points
gateme-2021-set1
numerical-ability
geometry
triangles
circle
area
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 ________ $5:7:13$ $5:14:13$ $10:21:26$ $21:10:26$
gatecse
asked
in
Quantitative Aptitude
Feb 22, 2021
by
gatecse
1.6k
points
gateme-2021-set1
numerical-ability
ratio-proportion
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 ________. $225$ $600$ $1900$ $2500$
gatecse
asked
in
Quantitative Aptitude
Feb 22, 2021
by
gatecse
1.6k
points
gateme-2021-set1
numerical-ability
data-interpretation
pie-chart
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: $4$ $8$ $10$ $16$
gatecse
asked
in
Quantitative Aptitude
Feb 22, 2021
by
gatecse
1.6k
points
gateme-2021-set1
numerical-ability
permutation-and-combination
seating-arrangements
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? $187.50$ $234.38$ $292.96$ $366.21$
go_editor
asked
in
Quantitative Aptitude
Sep 18, 2020
by
go_editor
5.0k
points
gateme-2020-set2
numerical-ability
percentage
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
go_editor
asked
in
Quantitative Aptitude
Sep 18, 2020
by
go_editor
5.0k
points
gateme-2020-set2
numerical-ability
work-time
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
go_editor
asked
in
Quantitative Aptitude
Sep 18, 2020
by
go_editor
5.0k
points
gateme-2020-set2
numerical-ability
ratio-proportion
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 ___________ $2:1$ $9:22$ $11:9$ $22:9$
go_editor
asked
in
Quantitative Aptitude
Sep 18, 2020
by
go_editor
5.0k
points
gateme-2020-set2
numerical-ability
data-interpretation
pie-chart
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 _______. $1$ $3$ $4$ $6$
go_editor
asked
in
Quantitative Aptitude
Feb 19, 2020
by
go_editor
5.0k
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 ________. $\dfrac{81}{80}\left ( 10^{n}-1 \right )+\dfrac{9}{8}n \\$ $\dfrac{81}{80}\left ( 10^{n}-1 \right )-\dfrac{9}{8}n \\$ $\dfrac{80}{81}\left ( 10^{n}-1 \right )+\dfrac{8}{9}n \\$ $\dfrac{80}{81}\left ( 10^{n}-1 \right )-\dfrac{8}{9}n$
go_editor
asked
in
Quantitative Aptitude
Feb 19, 2020
by
go_editor
5.0k
points
gateme-2020-set1
numerical-ability
arithmetic-series
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 $m > 1.$
go_editor
asked
in
Quantitative Aptitude
Feb 19, 2020
by
go_editor
5.0k
points
gateme-2020-set1
numerical-ability
functions
curves
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 _______. $58.5\%$ $58.8\%$ $59.0\%$ $59.3\%$
go_editor
asked
in
Quantitative Aptitude
Feb 19, 2020
by
go_editor
5.0k
points
gateme-2020-set1
numerical-ability
data-interpretation
bar-graph
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 $P$? $6$ $7$ $8$ $9.5$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.5k
points
gateme-2019-set2
numerical-ability
number-system
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 ____ $37.50$ $35.70$ $25.00$ $10.00$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.5k
points
gateme-2019-set2
numerical-ability
percentage
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 ____ $13.50$ $14.50$ $15.50$ $16.50$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.5k
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 ... $16.24$ $23.97$ $25.86$ $38.74$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.5k
points
gateme-2019-set2
numerical-ability
data-interpretation
tabular-data
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
27.5k
points
gateme-2019-set1
numerical-ability
clock-time
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 ______ $2$ $3$ $4$ $6$
Arjun
asked
in
Quantitative Aptitude
Feb 9, 2019
by
Arjun
27.5k
points
gateme-2019-set1
numerical-ability
number-system
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
27.5k
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
27.5k
points
gateme-2019-set1
numerical-ability
data-interpretation
pie-chart
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
asked
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
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
Andrijana3306
asked
in
Quantitative Aptitude
Mar 20, 2018
by
Andrijana3306
1.5k
points
gateme-2012
numerical-ability
geometry
0
answers
0
votes
GATE ME 2012 | Question: 57
The cost function for a product in a firm is given by $5q^2$ where $q$ is the amount of production. The film can sell the product at a market price of INR $50$ per unit. The number of units to be produced by the firm such that the profit is maximized is $5$ $10$ $15$ $25$
Andrijana3306
asked
in
Quantitative Aptitude
Mar 20, 2018
by
Andrijana3306
1.5k
points
gateme-2012
numerical-ability
cost-market-price
0
answers
0
votes
GATE Mechanical 2018 Set 2 | GA Question: 8
A contract is to be completed in $52$ days and $125$ identical robots were employed, each operational for $7$ hours a day. After $39$ days, five-seventh of the work was completed. How many additional robots would be required to complete the work on time, if each robot is now operational for $8$ hours a day? $50$ $89$ $146$ $175$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set2
numerical-ability
work-time
0
answers
0
votes
GATE Mechanical 2018 Set 2 | GA Question: 7
A wire would enclose an area of $1936 \: m^2$, if it is bent to a square. The wire is cut into two pieces. The longer piece is thrice as long as the shorter piece. The long and the short pieces are bent into a square and a ... following choices is closest to the sum of the areas enclosed by the two pieces in square meters? $1096$ $1111$ $1243$ $2486$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set2
numerical-ability
geometry
0
answers
0
votes
GATE Mechanical 2018 Set 2 | GA Question: 5
The value of the expression $\dfrac{1}{1+ \log_u \: vw} + \dfrac{1}{1+ \log_v \: wu} + \dfrac{1}{1+\log_w uv}$ is _______ $-1$ $0$ $1$ $3$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set2
numerical-ability
logarithms
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.
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set2
numerical-ability
pobability
0
answers
0
votes
GATE Mechanical 2018 Set 2 | GA Question: 4
The perimeters of a circle, a square, and an equilateral triangle are equal. Which one of the following statements is true? The circle has the largest area The square has the largest area The equilateral triangle has the largest area All the three shapes have the same area
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set2
numerical-ability
geometry
0
answers
0
votes
GATE Mechanical 2018 Set 1 | GA Question: 9
Which of the following functions describe the graph shown in the below figure? $y=\mid \mid x \mid + 1 \mid -2$ $y=\mid \mid x \mid - 1 \mid -1$ $y=\mid \mid x \mid + 1 \mid -1$ $y=\mid \mid x - 1 \mid -1\mid$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set1
numerical-ability
absolute-value
0
answers
0
votes
GATE Mechanical 2018 Set 1 | GA Question: 8
From the time the front of a train enters a platform, it takes $25$ seconds for the back of the train to leave the platform, while traveling at a constant speed of $54$ km/h. At the same speed, it takes $14$ seconds to pass a man running at $9$ ... the platform in meters, respectively? $210$ and $140$ $162.5$ and $187.5$ $245$ and $130$ $175$ and $200$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set1
numerical-ability
speed-time-distance
0
answers
0
votes
GATE Mechanical 2018 Set 1 | GA Question: 7
Given that $a$ and $b$ are integers and $a+a^2 b^3$ is odd, which of the following statements is correct? $a$ and $b$ are both odd $a$ and $b$ are both even $a$ is even and $b$ is odd $a$ is odd and $b$ is even
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set1
numerical-ability
algebra
0
answers
0
votes
GATE Mechanical 2018 Set 1 | GA Question: 6
For integers, $a$, $b$ and $c$, what would be the minimum and maximum values respectively of $a+b+c$ if $\log \mid a \mid + \log \mid b \mid + \log \mid c \mid =0$? $\text{-3 and 3}$ $\text{-1 and 1}$ $\text{-1 and 3}$ $\text{1 and 3}$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set1
numerical-ability
logarithms
0
answers
0
votes
GATE Mechanical 2018 Set 1 | GA Question: 5
A number consists of two digits. The sum of the digits is $9$. If $45$ is subtracted from the number, its digits are interchanged. What is the number? $63$ $72$ $81$ $90$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set1
numerical-ability
number-system
0
answers
0
votes
GATE Mechanical 2018 Set 1 | GA Question: 4
A rectangle becomes a square when its length and breadth are reduced by $10$ m and $5$ m, respectively. During this process, the rectangle loses $650 m^2$ of area. What is the area of the original rectangle in square meters? $1125$ $2250$ $2924$ $4500$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set1
numerical-ability
geometry
area
0
answers
0
votes
GATE Mechanical 2018 Set 1 | GA Question: 3
Seven machines take $7$ minutes to make $7$ identical toys. At the same rate, how many minutes would it take for $100$ machine to make $100$ toys? $1$ $7$ $100$ $700$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
27.5k
points
gateme-2018-set1
numerical-ability
work-time
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