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Recent questions in General Aptitude
+6
votes
6
answers
1
1.8k
views
GATE2020-CS-GA-1
Raman is confident of speaking English _______six months as he has been practising regularly_______the last three weeks during, for for, since for, in within, for
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
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1.8k
views
gate2020-cs
+1
vote
6
answers
2
1.2k
views
GATE2020-CS-GA-2
His knowledge of the subject was excellent but his classroom performance was_______. extremely poor good desirable praiseworthy
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
points)
1.2k
views
gate2020-cs
+3
votes
6
answers
3
1.6k
views
GATE2020-CS-GA-3
Select the word that fits the analogy: Cook : Cook :: Fly : _______ Flyer Flying Flew Flighter
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
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1.6k
views
gate2020-cs
word-pairs
verbal-ability
+1
vote
4
answers
4
1.1k
views
GATE2020-CS-GA-4
The dawn of the $21$st century witnessed the melting glaciers oscillating between giving too much and too little to billions of people who depend on them for fresh water. The UN climate report estimates that without deep cuts to man-made emissions, ... billions of people. Billions of people are responsible foe man-made emissions. Billions of people are affected by melting glaciers.
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
points)
1.1k
views
gate2020-cs
+2
votes
2
answers
5
895
views
GATE2020-CS-GA-5
There are multiple routes to reach from node $1$ to node $2$, as shown in the network. The cost of travel on an edge between two nodes is given in rupees. Nodes a', b', c', d', e', and f' are toll booths. The toll price at toll booths marked a' and e' ... for the other toll booths. Which is the cheapest route from node $1$ to node $2$? $1-a-c-2$ $1-f-b-2$ $1-b-2$ $1-f-e-2$
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
points)
895
views
gate2020-cs
+6
votes
5
answers
6
741
views
GATE2020-CS-GA-6
Goods and Services Tax (GST) is an indirect tax introduced in India in $2017$ that is imposed on the supply of goods and services, and it subsumes all indirect taxes except few. It is a destination-based tax imposed on goods and services used, and it is ... all indirect taxes. GST does not have a component specific to UT. GST is imposed at the point of usage of goods and services.
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
points)
741
views
gate2020-cs
+2
votes
5
answers
7
1.7k
views
GATE2020-CS-GA-7
If $P = 3$, $R = 27$, $T = 243$, then $Q + S =$ ________ $40$ $80$ $90$ $110$
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
points)
1.7k
views
gate2020-cs
+2
votes
3
answers
8
851
views
GATE2020-CS-GA-8
The figure below shows an annular ring with outer and inner as $b$ and $a$, respectively. The annular space has been painted in the form of blue colour circles touching the outer and inner periphery of annular space. If maximum $n$ number of circles can be painted, then the unpainted area available in annular space ... ^{2})+\frac{n}{4}(b-a)^{2}]$ $\pi [(b^{2}-a^{2})+n(b-a)^{2}]$
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
points)
851
views
gate2020-cs
+2
votes
3
answers
9
1.1k
views
GATE2020-CS-GA-9
Two straight lines are drawn perpendicular to each other in $X-Y$ plane. If $\alpha$ and $\beta$ are the acute angles the straight lines make with the $\text{X-}$ axis, then $\alpha + \beta$ is_______. $60^{\circ}$ $90^{\circ}$ $120^{\circ}$ $180^{\circ}$
asked
Feb 12
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
1.1k
views
gate2020-cs
geometry
cartesian-coordinates
numerical-ability
+3
votes
3
answers
10
973
views
GATE2020-CS-GA-10
The total revenue of a company during $2014-2018$ is shown in the bar graph. If the total expenditure of the company in each year is $500$ million rupees, then the aggregate profit or loss (in percentage) on the total expenditure of the company during $2014-2018$ is ___________. $16.67 \%$ profit $16.67 \%$ loss $20 \%$ profit $20 \%$ loss
asked
Feb 12
in
Verbal Ability
by
Arjun
Veteran
(
436k
points)
973
views
gate2020-cs
0
votes
2
answers
11
85
views
TIFR2020-A-15
The sequence $s_{0},s_{1},\dots , s_{9}$ is defined as follows: $s_{0} = s_{1} + 1$ $2s_{i} = s_{i-1} + s_{i+1} + 2 \text{ for } 1 \leq i \leq 8$ $2s_{9} = s_{8} + 2$ What is $s_{0}$? $81$ $95$ $100$ $121$ $190$
asked
Feb 11
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
63.1k
points)
85
views
tifr2020
general-aptitude
numerical-ability
number-system
0
votes
1
answer
12
70
views
TIFR2020-A-14
A ball is thrown directly upwards from the ground at a speed of $10\: ms^{-1}$, on a planet where the gravitational acceleration is $10\: ms^{-2}$. Consider the following statements: The ball reaches the ground exactly $2$ seconds after it is thrown ... correct Only Statement $3$ is correct None of the Statements $1,2$ or $3$ is correct All of the Statements $1,2$ and $3$ are correct
asked
Feb 11
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
63.1k
points)
70
views
tifr2020
0
votes
1
answer
13
56
views
TIFR2020-A-9
A contiguous part, i.e., a set of adjacent sheets, is missing from Tharoor's GRE preparation book. The number on the first missing page is $183$, and it is known that the number on the last missing page has the same three digits, but in a different order. ... two pages, one at the front and one at the back. How many pages are missing from Tharoor's book? $45$ $135$ $136$ $198$ $450$
asked
Feb 11
in
Verbal Ability
by
Lakshman Patel RJIT
Veteran
(
63.1k
points)
56
views
tifr2020
general-aptitude
numerical-ability
0
votes
1
answer
14
41
views
TIFR2020-A-6
What is the maximum number of regions that the plane $\mathbb{R}^{2}$ can be partitioned into using $10$ lines? $25$ $50$ $55$ $56$ $1024$ Hint: Let $A(n)$ be the maximum number of partitions that can be made by $n$ lines. Observe that $A(0) = 1, A(2) = 2, A(2) = 4$ etc. Come up with a recurrence equation for $A(n)$.
asked
Feb 10
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
(
63.1k
points)
41
views
tifr2020
general-aptitude
numerical-ability
number-system
+3
votes
5
answers
15
482
views
ISRO2020-55
If $x+2y=30$, then $\left(\dfrac{2y}{5}+\dfrac{x}{3} \right) + \left (\dfrac{x}{5}+\dfrac{2y}{3} \right)$ will be equal to $8$ $16$ $18$ $20$
asked
Jan 13
in
Numerical Ability
by
Satbir
Boss
(
25.7k
points)
482
views
isro-2020
numerical-ability
easy
+4
votes
3
answers
16
275
views
ISI2014-DCG-10
The number of divisors of $6000$, where $1$ and $6000$ are also considered as divisors of $6000$ is $40$ $50$ $60$ $30$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
275
views
isi2014-dcg
numerical-ability
number-system
factors
+1
vote
1
answer
17
99
views
ISI2014-DCG-11
Let $x_1$ and $x_2$ be the roots of the quadratic equation $x^2-3x+a=0$, and $x_3$ and $x_4$ be the roots of the quadratic equation $x^2-12x+b=0$. If $x_1, x_2, x_3$ and $x_4 \: (0 < x_1 < x_2 < x_3 < x_4)$ are in $G.P.,$ then $ab$ equals $64$ $5184$ $-64$ $-5184$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
99
views
isi2014-dcg
quadratic-equations
+1
vote
2
answers
18
144
views
ISI2014-DCG-16
The sum of the series $\dfrac{1}{1.2} + \dfrac{1}{2.3}+ \cdots + \dfrac{1}{n(n+1)} + \cdots $ is $1$ $1/2$ $0$ non-existent
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
144
views
isi2014-dcg
numerical-ability
summation
+1
vote
2
answers
19
75
views
ISI2014-DCG-22
The conditions on $a$, $b$ and $c$ under which the roots of the quadratic equation $ax^2+bx+c=0 \: ,a \neq 0, \: b \neq 0 $ and $c \neq 0$, are unequal magnitude but of the opposite signs, are the following: $a$ and $c$ have the same sign while $b$ ... $a$ and $b$ have the same sign while $c$ has the opposite sign. $a$ and $c$ have the same sign. $a$, $b$ and $c$ have the same sign.
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
75
views
isi2014-dcg
numerical-ability
quadratic-equations
+1
vote
1
answer
20
107
views
ISI2014-DCG-23
The sum of the series $\:3+11+\dots +(8n-5)\:$ is $4n^2-n$ $8n^2+3n$ $4n^2+4n-5$ $4n^2+2$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
107
views
isi2014-dcg
numerical-ability
arithmetic-series
+1
vote
1
answer
21
84
views
ISI2014-DCG-26
Let $x_1 > x_2>0$. Then which of the following is true? $\log \big(\frac{x_1+x_2}{2}\big) > \frac{\log x_1+ \log x_2}{2}$ $\log \big(\frac{x_1+x_2}{2}\big) < \frac{\log x_1+ \log x_2}{2}$ There exist $x_1$ and $x_2$ such that $x_1 > x_2 >0$ and $\log \big(\frac{x_1+x_2}{2}\big) = \frac{\log x_1+ \log x_2}{2}$ None of these
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
84
views
isi2014-dcg
numerical-ability
logarithms
+1
vote
1
answer
22
65
views
ISI2014-DCG-30
Consider the equation $P(x) =x^3+px^2+qx+r=0$ where $p,q$ and $r$ are all real and positive. State which of the following statements is always correct. All roots of $P(x) = 0$ are real The equation $P(x)=0$ has at least one real root The equation $P(x)=0$ has no negative real root The equation $P(x)=0$ must have one positive and one negative real root
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
65
views
isi2014-dcg
numerical-ability
quadratic-equations
roots
+1
vote
1
answer
23
63
views
ISI2014-DCG-36
Consider any integer $I=m^2+n^2$, where $m$ and $n$ are odd integers. Then $I$ is never divisible by $2$ $I$ is never divisible by $4$ $I$ is never divisible by $6$ None of the above
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
63
views
isi2014-dcg
numerical-ability
number-system
remainder-theorem
0
votes
1
answer
24
120
views
ISI2014-DCG-54
The number of real roots of the equation $1+\cos ^2x+\cos ^3 x – \cos^4x=5$ is equal to $0$ $1$ $3$ $4$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
120
views
isi2014-dcg
numerical-ability
trigonometry
roots
0
votes
1
answer
25
48
views
ISI2014-DCG-55
If $a,b,c$ are sides of a triangle $ABC$ such that $x^2-2(a+b+c)x+3 \lambda (ab+bc+ca)=0$ has real roots then $\lambda < \frac{4}{3}$ $\lambda > \frac{5}{3}$ $\lambda \in \big( \frac{4}{3}, \frac{5}{3}\big)$ $\lambda \in \big( \frac{1}{3}, \frac{5}{3}\big)$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
48
views
isi2014-dcg
numerical-ability
geometry
quadratic-equations
0
votes
1
answer
26
39
views
ISI2014-DCG-56
Two opposite vertices of a rectangle are $(1,3)$ and $(5,1)$ while the other two vertices lie on the straight line $y=2x+c$. Then the value of $c$ is $4$ $3$ $-4$ $-3$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
39
views
isi2014-dcg
numerical-ability
geometry
rectangles
lines
+1
vote
1
answer
27
55
views
ISI2014-DCG-58
Consider a circle with centre at origin and radius $2\sqrt{2}$. A square is inscribed in the circle whose sides are parallel to the $X$ an $Y$ axes. The coordinates of one of the vertices of this square are $(2, -2)$ $(2\sqrt{2},-2)$ $(-2, 2\sqrt{2})$ $(2\sqrt{2}, -2\sqrt{2})$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
55
views
isi2014-dcg
numerical-ability
geometry
circle
squares
0
votes
1
answer
28
43
views
ISI2014-DCG-60
The equation of any circle passing through the origin and with its centre on the $X$-axis is given by $x^2+y^2-2ax=0$ where $a$ must be positive $x^2+y^2-2ax=0$ for any given $a \in \mathbb{R}$ $x^2+y^2-2by=0$ where $b$ must be positive $x^2+y^2-2by=0$ for any given $b \in \mathbb{R}$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
43
views
isi2014-dcg
numerical-ability
geometry
circle
0
votes
1
answer
29
102
views
ISI2014-DCG-61
If $l=1+a+a^2+ \dots$, $m=1+b+b^2+ \dots$, and $n=1+c+c^2+ \dots$, where $\mid a \mid <1, \: \mid b \mid < 1, \: \mid c \mid <1$ and $a,b,c$ are in arithmetic progression, then $l, m, n$ are in arithmetic progression geometric progression harmonic progression none of these
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
102
views
isi2014-dcg
numerical-ability
arithmetic-series
0
votes
1
answer
30
40
views
ISI2014-DCG-62
If the sum of the first $n$ terms of an arithmetic progression is $cn^2$, then the sum of squares of these $n$ terms is $\frac{n(4n^2-1)c^2}{6}$ $\frac{n(4n^2+1)c^2}{3}$ $\frac{n(4n^2-1)c^2}{3}$ $\frac{n(4n^2+1)c^2}{6}$
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
Veteran
(
436k
points)
40
views
isi2014-dcg
numerical-ability
arithmetic-series
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