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Recent questions and answers in General Aptitude
+7
votes
5
answers
1
GATE2019GA1
The expenditure on the project _____ as follows: equipment Rs.$20$ lakhs, salaries Rs.$12$ lakhs, and contingency Rs.$3$ lakhs. break down break breaks down breaks
answered
4 days
ago
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Verbal Ability
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Naseer
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23
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4.2k
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gate2019
generalaptitude
verbalability
mostappropriateword
+1
vote
3
answers
2
ISRO202055
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 $8$ $16$ $18$ $20$
answered
5 days
ago
in
Numerical Ability
by
braindead
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777
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190
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isro2020
numericalability
easy
+1
vote
2
answers
3
GATE2018 ME2: GA6
Forty students watched films A, B and C over a week. Each student watched either only one film or all three. Thirteen students watched film A, sixteen students watched film B and nineteen students watched film C. How many students watched all three films? 0 2 4 8
answered
5 days
ago
in
Numerical Ability
by
Kushagra गुप्ता
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4k
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280
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gate2018me2
generalaptitude
numericalability
venndiagrams
+10
votes
5
answers
4
GATE20162GA06
Among $150$ faculty members in an institute, $55$ are connected with each other through Facebook and $85$ are connected through Whatsapp. $30$ faculty members do not have Facebook or Whatsapp accounts. The numbers of faculty members connected only through Facebook accounts is _______. $35$ $45$ $65$ $90$
answered
5 days
ago
in
Numerical Ability
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Kushagra गुप्ता
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gate20162
numericalability
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+7
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3
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5
TIFR2013A1
An infinite twodimensional pattern is indicated below. The smallest closed figure made by the lines is called a unit triangle. Within every unit triangle, there is a mouse. At every vertex there is a laddoo. What is the average number of laddoos per mouse? $\quad 3$ $\quad 2$ $\quad 1$ $\left(\dfrac{1}{2}\right)$ $\left(\dfrac{1}{3}\right)$
answered
Jan 8
in
Numerical Ability
by
Vimal Patel
(
285
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446
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tifr2013
numericalability
permutationandcombination
+3
votes
4
answers
6
GATE2015 ME3: GA5
Five teams have to compete in a league, with every team playing every other team exactly once, before going to the next round. How many matches will have to be held to complete the league round of matches? $20$ $10$ $8$ $5$
answered
Jan 8
in
Numerical Ability
by
Vimal Patel
(
285
points)

1.3k
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gate2015me3
numericalability
permutationandcombination
0
votes
2
answers
7
ISI2015DCG2
Let $S=\{6, 10, 7, 13, 5, 12, 8, 11, 9\}$ and $a=\underset{x \in S}{\Sigma} (x9)^2$ & $b = \underset{x \in S}{\Sigma} (x10)^2$. Then $a <b$ $a>b$ $a=b$ None of these
answered
Jan 5
in
Numerical Ability
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`JEET
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18.8k
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73
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isi2015dcg
numericalability
summation
+1
vote
3
answers
8
GATE2011 AG: GA6
The sum of $n$ terms of the series $4+44+444+ \dots \dots $ is $\frac{4}{81}\left[10^{n+1}9n1\right]$ $\frac{4}{81}\left[10^{n1}9n1\right]$ $\frac{4}{81}\left[10^{n+1}9n10\right]$ $\frac{4}{81}\left[10^{n}9n10\right]$
answered
Jan 4
in
Numerical Ability
by
Lakshman Patel RJIT
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58.5k
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291
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generalaptitude
numericalability
gate2011ag
arithmeticseries
+13
votes
6
answers
9
GATE2011 MN: GA61
If $\dfrac{(2y+1)}{(y+2)} < 1,$ then which of the following alternatives gives the CORRECT range of $y$ ? $ 2 < y < 2$ $ 2 < y < 1$ $ 3 < y < 1$ $ 4 < y < 1$
answered
Jan 4
in
Numerical Ability
by
Lakshman Patel RJIT
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58.5k
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numericalability
gate2011mn
algebra
+18
votes
6
answers
10
GATE20152GA7
Four branches of a company are located at $M$, $N$, $O$ and $P$. $M$ is north of $N$ at a distance of $4 km$; $P$ is south of $O$ at a distance of $2$ $km$; $N$ is southeast of O by $1 km$. What is the distance between $M$ and $P$ in $km$? $5.34$ $6.74$ $28.5$ $45.49$
answered
Jan 3
in
Numerical Ability
by
Manu Shaurya
(
429
points)

4.8k
views
gate20152
numericalability
normal
directionsense
+2
votes
2
answers
11
GATE2018 ME1: GA10
Consider the following three statements: Some roses are red. All red flowers fade quickly. Some roses fade quickly. Which of the following statements can be logically inferred from the above statements? If (i) is true and (ii) is false, then (iii) is false. If (i) is true and (ii ... . If (i) and (ii) are true, then (iii) is true. If (i) and (ii) are false, then (iii) is false.
answered
Dec 30, 2019
in
Verbal Ability
by
Lakshman Patel RJIT
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(
58.5k
points)

135
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gate2018me1
generalaptitude
verbalability
statementsfollow
verbalreasoning
+6
votes
3
answers
12
GATE2014 EC1: GA2
Read the statements: All women are entrepreneurs. Some women are doctors. Which of the following conclusions can be logically inferred from the above statements? All women are doctors All doctors are entrepreneurs All entrepreneurs are women Some entrepreneurs are doctors
answered
Dec 29, 2019
in
Verbal Ability
by
Lakshman Patel RJIT
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58.5k
points)

634
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gate2014ec1
verbalability
mathematicallogic
statementsfollow
easy
+2
votes
4
answers
13
GATE2014 AG: GA6
In a group of four children, Som is younger to Riaz. Shiv is elder to Ansu. Ansu is youngest in the group. Which of the following statements is/are required to find the eldest child in the group? Statements 1. Shiv is younger to Riaz. 2. Shiv is ... and $2$ are both required to determine the eldest child. Statements $1$ and $2$ are not sufficient to determine the eldest child.
answered
Dec 29, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
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58.5k
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812
views
gate2014ag
numericalability
logicalreasoning
normal
+7
votes
4
answers
14
GATE2011 GG: GA7
In a class of $300$ students in an M.Tech programme, each student is required to take at least one subject from the following three: M600: Advanced Engineering Mathematics C600: Computational Methods for Engineers E600: Experimental Techniques for Engineers The registration data ... number of students in the class who have taken all the above three subjects? $20$ $30$ $40$ $50$
answered
Dec 29, 2019
in
Numerical Ability
by
Sambhrant Maurya
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3.9k
points)

962
views
gate2011gg
numericalability
settheory&algebra
venndiagrams
+23
votes
6
answers
15
GATE20161GA08
Consider the following statements relating to the level of poker play of four players $P,Q,R \ and \ S$. $P$ always beats $Q$ $R$ always beats $S$ $S$ loses to $P$ only sometimes. $R$ always loses to $Q$ Which of the following can be logically inferred from the above ... players $S$ is the absolute worst player in the set (i). only (ii) only (i) and (ii) only' neither (i) nor (ii)
answered
Dec 24, 2019
in
Verbal Ability
by
Beerus Sama
(
167
points)

3.3k
views
gate20161
verbalreasoning
normal
+5
votes
4
answers
16
Time and Work
Atul does half as much work as Anshu in $\dfrac 4 5$ of the time. If together they take $16$ days to complete the work, how many days shall Anshu take to do it? 23 25 26 30
answered
Dec 16, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
Veteran
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58.5k
points)

865
views
numericalability
worktime
0
votes
4
answers
17
Work and time
A can do piece of work in 30 days while Bonku alone can do it in 40 days. If they work together, how long will it take to complete the work?
answered
Dec 16, 2019
in
Numerical Ability
by
Lakshman Patel RJIT
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58.5k
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140
views
+3
votes
4
answers
18
TIFR2019A11
Suppose there are $n$ guests at a party (and no hosts). As the night progresses, the guests meet each other and shake hands. The same pair of guests might shake hands multiple times. for some parties stretch late into the night , and it is hard to keep track.Still, they don't shake ... $2 \mid \text{Even} \mid  \mid \text{Odd} \mid$ $2 \mid \text{Odd} \mid  \mid \text{Even} \mid$
answered
Dec 7, 2019
in
Numerical Ability
by
shivam001
Junior
(
959
points)

352
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tifr2019
generalaptitude
numericalability
logicalreasoning
+3
votes
1
answer
19
TIFR2011A5
Three distinct points $x, y, z$ lie on a unit circle of the complex plane and satisfy $x+y+z=0$. Then $x, y, z$ form the vertices of . An isosceles but not equilateral triangle. An equilateral triangle. A triangle of any shape. A triangle whose shape can't be determined. None of the above.
answered
Dec 3, 2019
in
Numerical Ability
by
mkagenius
Junior
(
597
points)

176
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tifr2011
numericalability
geometry
complexnumber
nongate
+7
votes
2
answers
20
GATE201060
The question below consists of a pair of related words followed by four pairs of words. Select the pair that best expresses the relation in the original pair. Unemployed : Worker fallow : land unaware : sleeper wit : jester renovated : house
answered
Dec 2, 2019
in
Verbal Ability
by
Punit Sharma
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1.6k
points)

1.2k
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gate2010
verbalability
wordpairs
normal
+7
votes
6
answers
21
GATE2019GA6
The police arrested four criminals  $P, Q, R$ and $S.$ The criminals knew each other. They made the following statements: $P$ says Q committed the crime. $Q$ says S committed the crime. $R$ says I did not do it. $S$ says What Q said about ... of the arrested four committed the crime and only one of the statements made above is true. Who committed the crime? $P$ $R$ $S$ $Q$
answered
Nov 30, 2019
in
Verbal Ability
by
JashanArora
Loyal
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6.1k
points)

3.7k
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gate2019
verbalability
verbalreasoning
+6
votes
3
answers
22
GATE201261
Wanted Temporary, Parttime persons for the post of Field Interviewer to conduct personal interviews to collect and collate economic data. Requirements: High Schoolpass, must be available for Day, Evening and Saturday work. Transportation ... best inference from the above advertisement? Genderdiscriminatory Xenophobic Not designed to make the post attractive Not genderdiscriminatory
answered
Nov 28, 2019
in
Verbal Ability
by
chirudeepnamini
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(
4.3k
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1.4k
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gate2012
verbalability
verbalreasoning
normal
+13
votes
2
answers
23
GATE201157
If $\log (\text{P}) = (1/2)\log (\text{Q}) = (1/3)\log (\text{R})$, then which of the following options is TRUE? $\text{P}^2 = \text{Q}^3\text{R}^2$ $\text{Q}^2=\text{P}\text{R}$ $\text{Q}^2 = \text{R}^3\text{P}$ $\text{R}=\text{P}^2\text{Q}^2$
answered
Nov 28, 2019
in
Numerical Ability
by
JashanArora
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6.1k
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1.5k
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gate2011
numericalability
normal
numericalcomputation
logarithms
+1
vote
1
answer
24
ISI2018DCG30
Let $0.01^x+0.25^x=0.7$ . Then $x\geq1$ $0\lt x\lt1$ $x\leq0$ no such real number $x$ is possible.
answered
Nov 26, 2019
in
Numerical Ability
by
`JEET
Boss
(
18.8k
points)

45
views
isi2018dcg
numericalability
numbersystem
inequality
+1
vote
5
answers
25
GATE2019 EE: GA10
Consider five people Mita, Ganga, Rekha, Lakshmi, and Sana. Ganga is taller than both Rekha and Lakshmi. Lakshmi is taller than Sana. Mita is taller than Ganga. Which of the following conclusions are true? Lakshmi is taller than Rekha Rekha is shorter than Mita Rekha is taller than Sana Sana is shorter than Ganga $1$ and $3$ $3$ only $2$ and $4$ $1$ only
answered
Nov 25, 2019
in
Numerical Ability
by
Shubhm
Junior
(
739
points)

133
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gate2019ee
generalaptitude
logicalreasoning
0
votes
2
answers
26
Test of Mathematics at 10+2 Level
The remainder when 3^37 is divided by 79 is A. 78 B. 1 C. 2 D. 35
answered
Nov 25, 2019
in
Numerical Ability
by
techbd123
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3.5k
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207
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isimaths
+1
vote
2
answers
27
ISI2015DCG8
Let $S=\{0, 1, 2, \cdots 25\}$ and $T=\{n \in S: n^2+3n+2$ is divisible by $6\}$. Then the number of elements in the set $T$ is $16$ $17$ $18$ $10$
answered
Nov 23, 2019
in
Numerical Ability
by
chirudeepnamini
Active
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4.3k
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54
views
isi2015dcg
numericalability
numbersystem
remaindertheorem
+1
vote
2
answers
28
ISI2015MMA16
If two real polynomials $f(x)$ and $g(x)$ of degrees $m\: (\geq 2)$ and $n\: (\geq 1)$ respectively, satisfy $f(x^2+1)=f(x)g(x),$ for every $x \in \mathbb{R}$, then $f$ has exactly one real root $x_0$ such that $f’(x_0) \neq 0$ $f$ has exactly one real root $x_0$ such that $f’(x_0) = 0$ $f$ has $m$ distinct real roots $f$ has no real root
answered
Nov 21, 2019
in
Numerical Ability
by
saranpandiangc
(
11
points)

53
views
isi2015mma
numericalability
quadraticequations
functions
nongate
+6
votes
2
answers
29
TIFR2019A7
What are the last two digits of $1! + 2! + \dots +100!$? $00$ $13$ $30$ $33$ $73$
answered
Nov 21, 2019
in
Numerical Ability
by
chirudeepnamini
Active
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4.3k
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352
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tifr2019
modulararithmetic
numericalability
0
votes
2
answers
30
ISI2017MMA11
The digit in the unit's place of the number $2017^{2017}$ is $1$ $3$ $7$ $9$
answered
Nov 21, 2019
in
Numerical Ability
by
chirudeepnamini
Active
(
4.3k
points)

38
views
isi2017mma
generalaptitude
numericalability
+3
votes
3
answers
31
ISI2014DCG10
The number of divisors of $6000$, where $1$ and $6000$ are also considered as divisors of $6000$ is $40$ $50$ $60$ $30$
answered
Nov 21, 2019
in
Numerical Ability
by
pragyakul
(
23
points)

158
views
isi2014dcg
numericalability
numbersystem
factors
0
votes
1
answer
32
ISI2018DCG27
$\sum_{n=1}^{\infty}\frac{1}{n(n+1)}$ is $2$ $1$ $\infty$ not a convergent series
answered
Nov 19, 2019
in
Numerical Ability
by
Yash4444
Junior
(
831
points)

15
views
isi2018dcg
numericalability
sequenceseries
summation
0
votes
1
answer
33
ISI2016DCG30
Let $p,q,r,s$ be real numbers such that $pr=2(q+s).$ Consider the equations $x^{2}+px+q=0$ and $x^{2}+rx+s=0.$ Then at least one of the equations has real roots. both these equations have real roots. neither of these equations have real roots. given data is not sufficient to arrive at any conclusion.
answered
Nov 19, 2019
in
Numerical Ability
by
`JEET
Boss
(
18.8k
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23
views
isi2016dcg
numericalability
quadraticequations
roots
+1
vote
1
answer
34
ISI2016DCG28
If one root of a quadratic equation $ax^{2}+bx+c=0$ be equal to the n th power of the other, then $(ac)^{\frac{n}{n+1}}+b=0$ $(ac)^{\frac{n+1}{n}}+b=0$ $(ac^{n})^{\frac{1}{n+1}}+(a^{n}c)^{\frac{1}{n+1}}+b=0$ $(ac^\frac{1}{n+1})^{n}+(a^\frac{1}{n+1}c)^{n+1}+b=0$
answered
Nov 19, 2019
in
Numerical Ability
by
`JEET
Boss
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18.8k
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26
views
isi2016dcg
numericalability
quadraticequations
roots
0
votes
1
answer
35
ISI2018DCG13
In a certain town, $20\%$ families own a car, $90\%$ own a phone, $5 \%$ own neither a car nor a phone and $30, 000$ families own both a car and a phone. Consider the following statements in this regard: $10 \%$ families own both a car and a phone. $95 \%$ ... (iii) are correct and (ii) is wrong. (ii) & (iii) are correct and (i) is wrong. (i), (ii) & (iii) are correct.
answered
Nov 18, 2019
in
Numerical Ability
by
Yash4444
Junior
(
831
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45
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isi2018dcg
numericalability
percentage
0
votes
3
answers
36
GATE2010 TF: GA10
A student is answering a multiple choice examination with $65$ questions with a marking scheme as follows$:$ $i)$ $1$ marks for each correct answer $,ii)$ $\frac{1}{4}$ for a wrong answer $,iii)$ $\frac{1}{8}$ for a question that has not been attempted ... gets $37$ marks in the test then the least possible number of questions the student has NOT answered is$:$ $6$ $5$ $7$ $4$
answered
Nov 18, 2019
in
Numerical Ability
by
shivam001
Junior
(
959
points)

103
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generalaptitude
numericalability
gate2010tf
numericalcomputation
+2
votes
2
answers
37
GATE2019 EC: GA3
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. $2/3$ $3/4$ $4/3$ $7/3$
answered
Nov 13, 2019
in
Numerical Ability
by
chirudeepnamini
Active
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4.3k
points)

141
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gate2019ec
generalaptitude
numericalability
worktime
+2
votes
2
answers
38
GATE2019 CE2: GA9
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 started the two ... for the tank to be filled? (Assume that the rate of drainage is independent of the Head) $1.50$ $2.00$ $2.50$ $4.00$
answered
Nov 13, 2019
in
Numerical Ability
by
chirudeepnamini
Active
(
4.3k
points)

108
views
gate2019ce2
generalaptitude
numericalability
worktime
+1
vote
1
answer
39
ISI2014DCG11
Let $x_1$ and $x_2$ be the roots of the quadratic equation $x^23x+a=0$, and $x_3$ and $x_4$ be the roots of the quadratic equation $x^212x+b=0$. 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
(
430k
points)

58
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isi2014dcg
quadraticequations
+1
vote
2
answers
40
ISI2014DCG16
The sum of the series $\dfrac{1}{1.2} + \dfrac{1}{2.3}+ \cdots + \dfrac{1}{n(n+1)} + \cdots $ is $1$ $1/2$ $0$ nonexistent
asked
Sep 23, 2019
in
Numerical Ability
by
Arjun
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430k
points)

80
views
isi2014dcg
numericalability
summation
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