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Hot questions in Quantitative Aptitude
1
vote
1
answer
1
GATE ECE 2022 | GA Question: 3
A trapezium has vertices marked as $\text{P, Q, R}$ and $\text{S}$ (in that order anticlockwise). The side $\text{PQ}$ is parallel to side $\text{SR}.$ Further, it is given that, $\text{PQ = 11 cm, QR = 4 cm, RS = 6 cm}$ and $\text{SP = 3 cm.}$ What is the shortest distance between $\text{PQ}$ and $\text{SR (in cm)}?$ $1.80$ $2.40$ $4.20$ $5.76$
Arjun
asked
in
Quantitative Aptitude
Feb 15
by
Arjun
6.0k
points
406
views
gateece-2022
quantitative-aptitude
geometry
1
vote
1
answer
2
GATE ECE 2022 | GA Question: 2
A sum of money is to be distributed among $\text{P, Q, R,}$ and $\text{S}$ in the proportion $5:2:4:3,$ respectively. If $\text{R}$ gets ₹ $ 1000$ more than $\text{S},$ what is the share of $\text{Q (in ₹)}?$ $500$ $1000$ $1500$ $2000$
Arjun
asked
in
Quantitative Aptitude
Feb 15
by
Arjun
6.0k
points
155
views
gateece-2022
quantitative-aptitude
ratio-proportions
1
vote
1
answer
3
GATE ECE 2022 | GA Question: 8
Four points $\text{P(0, 1), Q(0, – 3), R( – 2, – 1),}$ and $\text{S(2, – 1)}$ represent the vertices of a quadrilateral. What is the area enclosed by the quadrilateral? $4$ $4 \sqrt{2}$ $8$ $8 \sqrt{2}$
Arjun
asked
in
Quantitative Aptitude
Feb 15
by
Arjun
6.0k
points
114
views
gateece-2022
quantitative-aptitude
cartesian-coordinates
area
1
vote
1
answer
4
GATE ECE 2022 | GA Question: 7
Consider the following inequalities. $2x – 1 > 7$ $2x – 9 < 1$ Which one of the following expressions below satisfies the above two inequalities? $x \leq – 4$ $ – 4 < x \leq 4$ $4 < x < 5$ $x \geq 5$
Arjun
asked
in
Quantitative Aptitude
Feb 15
by
Arjun
6.0k
points
105
views
gateece-2022
quantitative-aptitude
inequality
2
votes
1
answer
5
GATE ECE 2021 | GA Question: 8
Consider a square sheet of side $1$ unit. In the first step, it is cut along the main diagonal to get two triangles. In the next step. one of the cut triangles is revolved about its short edge to form a solid cone. The volume of the resulting cone, in cubic units, is ____________ $\frac{\pi }{3}$ $\frac{2\pi }{3}$ $\frac{3\pi }{2}$ $3\pi$
Arjun
asked
in
Quantitative Aptitude
Feb 20, 2021
by
Arjun
6.0k
points
1.8k
views
gateec-2021
numerical-ability
mensuration
cones
1
vote
1
answer
6
GATE ECE 2021 | GA Question: 9
The number of minutes spent by two students, $X$ and $Y$, exercising every day in a given week are shown in the bar chart above. The number of days in the given week in which one of the students spent a minimum of $10\%$ more than the other student, on a given day, is $4$ $5$ $6$ $7$
Arjun
asked
in
Quantitative Aptitude
Feb 20, 2021
by
Arjun
6.0k
points
438
views
gateec-2021
numerical-ability
data-interpretation
bar-graph
1
vote
1
answer
7
GATE ECE 2021 | GA Question: 10
Corners are cut from an equilateral triangle to produce a regular convex hexagon as shown in the figure above. The ratio of the area of the regular convex hexagon to the area of the original equilateral triangle is $2:3$ $3:4$ $4:5$ $5:6$
Arjun
asked
in
Quantitative Aptitude
Feb 20, 2021
by
Arjun
6.0k
points
387
views
gateec-2021
numerical-ability
geometry
triangles
area
1
vote
2
answers
8
GATE ECE 2021 | GA Question: 2
$p$ and $q$ are positive integers and $\dfrac{p}{q}+\dfrac{q}{p}=3,$ then, $\dfrac{p^{2}}{q^{2}}+\dfrac{q^{2}}{p^{2}}=$ $3$ $7$ $9$ $11$
Arjun
asked
in
Quantitative Aptitude
Feb 20, 2021
by
Arjun
6.0k
points
309
views
gateec-2021
numerical-ability
algebra
2
votes
1
answer
9
GATE ECE 2021 | GA Question: 1
The current population of a city is $11,02,500$ . If it has been increasing at the rate of $5\%$ per annum, what was its population $2$ years ago? $9,92,500$ $9,95,006$ $10,00,000$ $12,51,506$
Arjun
asked
in
Quantitative Aptitude
Feb 20, 2021
by
Arjun
6.0k
points
290
views
gateec-2021
numerical-ability
simple-compound-interest
1
vote
2
answers
10
GATE ECE 2020 | GA Question: 10
The following figure shows the data of students enrolled in $5$ years $(2014\;\text{to}\; 2018)$ for two schools $P$ and $Q$. During this period, the ratio of the average number of the students enrolled in school $P$ to the average of the difference of the number of students enrolled in schools $P$ and $Q$ is _______. $8 : 23$ $23 : 8$ $23 : 31$ $31 : 23$
go_editor
asked
in
Quantitative Aptitude
Feb 13, 2020
by
go_editor
1.9k
points
1.2k
views
gate2020-ec
numerical-ability
data-interpretation
bar-graph
1
vote
2
answers
11
GATE ECE 2020 | GA Question: 5
A superadditive function $f(\cdot)$ satisfies the following property $f\left ( x_{1} +x_{2}\right )\geq f\left ( x_{1} \right ) + f\left ( x_{2} \right )$ Which of the following functions is a superadditive function for $x > 1$? $e^{x}$ $\sqrt{x}$ $1/x$ $e^{-x}$
go_editor
asked
in
Quantitative Aptitude
Feb 13, 2020
by
go_editor
1.9k
points
886
views
gate2020-ec
numerical-ability
functions
1
vote
1
answer
12
GATE ECE 2020 | GA Question: 8
A circle with centre $\text{O}$ is shown in the figure. A rectangle $\text{PQRS}$ of maximum possible area is inscribed in the circle. If the radius of the circle is $a$, then the area of the shaded portion is _______. $\pi a^{2}-a^{2}$ $\pi a^{2}-\sqrt{2}a^{2}$ $\pi a^{2}-2a^{2}$ $\pi a^{2}-3a^{2}$
go_editor
asked
in
Quantitative Aptitude
Feb 13, 2020
by
go_editor
1.9k
points
2.0k
views
gate2020-ec
numerical-ability
geometry
circle
area
1
vote
1
answer
13
GATE ECE 2020 | GA Question: 9
$a, b, c$ are real numbers. The quadratic equation $ax^{2}-bx+c=0$ has equal roots, which is $\beta$, then $\beta =b/a$ $\beta^{2} =ac$ $\beta^{3} =bc/\left ( 2a^{2} \right )$ $\beta^{2} \neq 4ac$
go_editor
asked
in
Quantitative Aptitude
Feb 13, 2020
by
go_editor
1.9k
points
442
views
gate2020-ec
numerical-ability
quadratic-equations
1
vote
1
answer
14
GATE ECE 2020 | GA Question: 7
It is quarter past three in your watch. The angle between the hour hand and the minute hand is ________. $0^{\circ}$ $7.5^{\circ}$ $15^{\circ}$ $22.5^{\circ}$
go_editor
asked
in
Quantitative Aptitude
Feb 13, 2020
by
go_editor
1.9k
points
386
views
gate2020-ec
numerical-ability
clock-time
0
votes
1
answer
15
GATE ECE 2016 Set 3 | GA Question: 5
It takes $10$s and $15$s, respectively, for two trains traveling at a different constant speeds to completely pass a telegraph post. The length of the first train is $120$ m and that of the second train is $150$ m. The magnitude of the difference in the speeds of the two trains (in m/s) is _________ $2.0$ $10.0$ $12.0$ $22.0$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
97
views
gate2016-ec-3
numerical-ability
speed-time-distance
0
votes
1
answer
16
GATE ECE 2019 | GA Question: 9
Two design consultants, $P$ and $Q,$ started working from $8$ AM for a client. The client budgeted a total of USD $3000$ for the consultants. $P$ stopped working when the hour hand moved by $210$ degrees on the clock. $Q$ stopped working when ... paying the consultants, the client shall have USD _______ remaining in the budget. $000.00$ $166.67$ $300.00$ $433.33$
Arjun
asked
in
Quantitative Aptitude
Feb 12, 2019
by
Arjun
6.0k
points
150
views
gate2019-ec
numerical-ability
work-time
0
votes
1
answer
17
GATE ECE 2017 Set 1 | GA Question: 10
A contour line joins locations having the same height above the mean sea level. The following is a contour plot of a geographical region. Contour lines are shown at $25$ m intervals in this plot. The path from $P$ to $Q$ is best described by Up-Down-Up-Down Down-Up-Down-Up Down-Up-Down Up-Down-Up
Lakshman Patel RJIT
asked
in
Quantitative Aptitude
May 31, 2019
by
Lakshman Patel RJIT
5.1k
points
124
views
gate2017-ec-1
numerical-ability
data-interpretation
contour-plots
0
votes
2
answers
18
GATE ECE 2019 | GA Question: 4
Five different books $(P, Q, R, S, T)$ are to be arranged on a shelf. The books $R$ and $S$ are to be arranged first and second, respectively from the right side of the shelf. The number of different orders in which $P, Q$ and $T$ may be arranged is ______. $2$ $6$ $12$ $120$
Arjun
asked
in
Quantitative Aptitude
Feb 12, 2019
by
Arjun
6.0k
points
151
views
gate2019-ec
numerical-ability
permutations-and-combinations
0
votes
1
answer
19
GATE ECE 2019 | GA Question: 3
It would take one machine $4$ hours to complete a production order and another machine $2$ hours to complete the same order. If both machines work simultaneously at their respective constant rates, the time taken to complete the same order is ________ hours. $2/3$ $3/4$ $4/3$ $7/3$
Arjun
asked
in
Quantitative Aptitude
Feb 12, 2019
by
Arjun
6.0k
points
127
views
gate2019-ec
numerical-ability
work-time
0
votes
0
answers
20
GATE ECE 2019 | GA Question: 7
The bar graph in panel (a) shows the proportion of male and female illiterates in $2001$ and $2011.$ The proportions of males and females in $2001$ and $2011$ are given in Panel (b) and (c), respectively. The total population did not change during this period. ... in the total number of literates from $2001$ to $2011$ is ______. $30.43$ $33.43$ $34.43$ $35.43$
Arjun
asked
in
Quantitative Aptitude
Feb 12, 2019
by
Arjun
6.0k
points
204
views
gate2019-ec
numerical-ability
data-interpretation
bar-graph
0
votes
1
answer
21
GATE ECE 2017 Set 2 | GA Question: 9
The number of $3$-digit numbers such that the digit $1$ is never to the immediate right of $2$ is $781$ $791$ $881$ $891$
admin
asked
in
Quantitative Aptitude
Nov 23, 2017
by
admin
35.3k
points
199
views
gate2017-ec-2
numerical-ability
counting
0
votes
0
answers
22
GATE ECE 2016 Set 1 | GA Question: 10
P, Q, R and S are working on a project. Q can finish the task in $25$ days, working alone for $12$ hours a day. R can finish the task in $50$ days, working alone for $12$ hours per day. Q worked $12$ hours a day but took sick leave in the beginning ... ratio of work done by Q and R after $7$ days from the start of the project? $10:11$ $11: 10$ $20:21$ $21:20$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
157
views
gate2016-ec-1
numerical-ability
work-time
0
votes
0
answers
23
GATE ECE 2015 Set 2 | GA Question: 4
An electric bulb has onboard instruments that report the total electricity consumed since the start of the trip as well as the total distance covered. During a single day of operation, the bus travels on stretches $M, N, O,$ and $P,$ in that order. ... $km$ is minimum is M N O P
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
76
views
gate2015-ec-2
numerical-ability
data-interpretation
tabular-data
0
votes
0
answers
24
GATE ECE 2015 Set 1 | GA Question: 5
If $\log_{x}{(\frac{5}{7})}=\frac{-1}{3},$ then the value of $x$ is $343/125$ $125/343$ $-25/49$ $-49/25$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
76
views
gate2015-ec-1
numerical-ability
logarithms
0
votes
0
answers
25
GATE ECE 2016 Set 3 | GA Question: 10
A straight line is fit to a data set $(\text{ln }x,y).$ This line intercepts the abscissa at $\text{ln } x =0.1$ and has a slope of $-0.02$. What is the value of $y$ at $x=5$ from the fit? $-0.030$ $-0.014$ $0.014$ $0.030$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
70
views
gate2016-ec-3
numerical-ability
geometry
cartesian-coordinates
0
votes
0
answers
26
GATE ECE 2016 Set 3 | GA Question: 9
Find the area bounded by the lines $3x+2y=14$, $2x-3y=5$ in the first quadrant. $14.95$ $15.25$ $15.70$ $20.35$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
65
views
gate2016-ec-3
numerical-ability
geometry
cartesian-coordinates
0
votes
0
answers
27
GATE ECE 2015 Set 2 | GA Question: 8
A tiger is $50$ leaps of its own behind a tree. The tiger takes $5$ leaps per minute to the deer's $4$. If the tiger and the deer cover $8$ meter and $5$ meter per leap respectively, what distance in meters will the tiger have to run before it catches the deer?
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
63
views
gate2015-ec-2
numerical-answers
numerical-ability
speed-time-distance
0
votes
0
answers
28
GATE ECE 2015 Set 1 | GA Question: 8
Fill in the missing value
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
61
views
gate2015-ec-1
numerical-answers
analytical-aptitude
logical-reasoning
sequence-series
0
votes
0
answers
29
GATE ECE 2016 Set 3 | GA Question: 6
The velocity $V$ of a vehicle along a straight line is measured in m/s and plotted as shown with respect to time in seconds. At the end of the $7$ seconds, how much will the odometer reading increase by (in m)? $0$ $3$ $4$ $5$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
59
views
gate2016-ec-3
numerical-ability
speed-time-distance
0
votes
0
answers
30
GATE ECE 2015 Set 1 | GA Question: 9
A cube of side $3$ units is formed using a set of smaller cubes of side $1$ unit. Find the proportion of the number of faces of the smaller cubes visible to those which are NOT visible. $1:4$ $1:3$ $1:2$ $2:3$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
56
views
gate2015-ec-1
numerical-ability
ratio-proportions
0
votes
0
answers
31
GATE ECE 2015 Set 2 | GA Question: 5
Ram and Ramesh appeared in an interview for two vacancies in the same department. The probability of Ram's selection is $1/6$ and that of Ramesh is $1/8$. What is the probability that only one of them will be selected? $47/48$ $1/4$ $13/48$ $35/48$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
54
views
gate2015-ec-2
numerical-ability
probability
0
votes
0
answers
32
GATE ECE 2016 Set 1 | GA Question: 6
A person moving through a tuberculosis prone zone has a $50 \%$ probability of becoming infected. However, only $30 \%$ of infected people develop the disease. What percentage of people moving through a tuberculosis prone zone remains infected but does not show symptoms of disease? $15$ $33$ $35$ $37$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
53
views
gate2016-ec-1
numerical-ability
probability
0
votes
0
answers
33
GATE ECE 2016 Set 2 | GA Question: 8
Two and a quarter hours back, when seen in a mirror, the reflection of a wall clock without umber markings seemed to show $1.30$. What is the actual current time shown by the clock? $8.15$ $11.15$ $12.15$ $12.45$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
52
views
gate2016-ec-2
numerical-ability
clock-time
0
votes
0
answers
34
GATE ECE 2016 Set 2 | GA Question: 6
The Venn diagram shows the preference of the students population for leisure activities. From the data given, the number of students who like to read books or play sports is _____. $44$ $51$ $79$ $108$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
50
views
gate2016-ec-2
numerical-ability
venn-diagrams
0
votes
0
answers
35
GATE ECE 2015 Set 3 | GA Question: 8
From a circular sheet of paper of radius $30$ cm, a sector of $10\%$ area is removed. If the remaining part is used to make a conical surface, then the ratio of the radius and height of the cone is ________.
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
50
views
gate2015-ec-3
numerical-answers
numerical-ability
geometry
0
votes
0
answers
36
GATE ECE 2015 Set 2 | GA Question: 9
if $a^2+b^2+c^2=1$ then $ab+bc+ac$ lies in the interval $[1,2/3]$ $[-1/2,1]$ $[-1,1/2]$ $[2,-4]$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
50
views
gate2015-ec-2
numerical-ability
polynomials
0
votes
0
answers
37
GATE ECE 2015 Set 3 | GA Question: 5
If $x>y>1,$ which of the following must be true? $\text{ln } x > \text{ln }y$ $e^{x}>e^{y}$ $y^{x}>x^{y}$ $\cos x> \cos y$ $(i)$ and $(ii)$ $(i)$ and $(iii)$ $(iii)$ and $(iv)$ $(ii)$ and $(iv)$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
46
views
gate2015-ec-3
numerical-ability
inequality
0
votes
0
answers
38
GATE ECE 2015 Set 3 | GA Question: 9
$\log \tan1^{\circ}+ \log \tan2^{\circ}+ \dots + \log \tan89^{\circ}$ is $1$ $\frac{1}{\sqrt{2}}$ $0$ $-1$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
46
views
gate2015-ec-3
numerical-ability
logarithms
0
votes
0
answers
39
GATE ECE 2016 Set 1 | GA Question: 5
Michael lives $10$ km away from where I live. Ahmed lives $5$ km away and Susan lives $7$ km away from where I live. Arun is farther away than Ahmed but closer than Susan from where I live. From the information provided here, what is one possible distance (in km) at which I live from Arun’s place? $3.00$ $4.99$ $6.02$ $7.01$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
45
views
gate2016-ec-1
numerical-ability
speed-time-distance
0
votes
0
answers
40
GATE ECE 2016 Set 2 | GA Question: 10
A wire of length $340$ mm is to be cut into two parts. One of the parts is to be made into a square and the other into a rectangle where sides are in the ratio of $1:2$. What is the length of the square (in mm) such that the combined area of the square and the rectagle is a $\textbf{MINIMUM?}$ $30$ $40$ $120$ $180$
Milicevic3306
asked
in
Quantitative Aptitude
Mar 28, 2018
by
Milicevic3306
15.8k
points
42
views
gate2016-ec-2
numerical-ability
geometry
area
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