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Recent questions and answers in Numerical Ability
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1
UGCNETJune2019I32
Consider the following table that shows the number (in lakhs) of different sizes of LED television sets sold by a company over the last seven years from $2012$ to $2018$. Answer the question based on the data contained in the table: Sale of LED Television ... seven years the maximum? $22$  inch Television $24$  inch Television $32$  inch Television $49$  inch Television
answered
2 days
ago
in
Numerical Ability
by
1manoj
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17
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ugcnetjune2019i
generalaptitude
numericalability
+2
votes
4
answers
2
GATE2017 CE2: GA4
What is the value of $x$ when $81\times\left (\frac{16}{25} \right )^{x+2}\div\left (\frac{3}{5} \right )^{2x+4}=144?$ $1$ $1$ $2$ $\text{Can not be determined}$
answered
3 days
ago
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Numerical Ability
by
techbd123
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gate2017ce2
ratioproportion
numericalability
+2
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1
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3
UGC NET p1sep2013
The world population growth rate at a certain reference year was 3.5%. Assuming exponential growth of population, after how many years, the population of the world would have increased by a factor 16 ? (A) ~ 80 years (B) ~ 40 years (C) ~ 160 years (D) ~ 320 years Answer: A could you please explain the step?
answered
4 days
ago
in
Numerical Ability
by
raju paul
(
311
points)

708
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0
votes
1
answer
4
Aptitude: Time, Speed and Distance
Sneha is picked up by her father by car from college everyday. The college gets over at 4 p.m. daily. One day, the college got over an hour earlier than usual. Sneha started walking towards her house. Her father, unaware of this fact., leaves his house as ... . What is the ratio of the father's speed to sneha speed. I think it should be 8:1 but the anwser is 7:1.
answered
4 days
ago
in
Numerical Ability
by
raju paul
(
311
points)

496
views
speedtimedistance
+13
votes
4
answers
5
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
Oct 2
in
Numerical Ability
by
JashanArora
Junior
(
663
points)

4.3k
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gate20152
numericalability
normal
directionsense
+9
votes
2
answers
6
GATE201064
$5$ skilled workers can build a wall in $20$ days; $8$ semiskilled workers can build a wall in $25$ days; $10$ unskilled workers can build a wall in $30$ days. If a team has $2$ skilled, $6$ semiskilled and $5$ unskilled workers, how long it will take to build the wall? $20$ days $18$ days $16$ days $15$ days
answered
Oct 2
in
Numerical Ability
by
shivam001
(
391
points)

2.2k
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gate2010
numericalability
normal
worktime
+13
votes
3
answers
7
GATE20153GA5
A function $f(x)$ is linear and has a value of 29 at $x=2$ and 39 at $x=3$. Find its value at $x=5$. $59$ $45$ $43$ $35$
answered
Sep 29
in
Numerical Ability
by
techbd123
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1k
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2k
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gate20153
numericalability
normal
functions
+5
votes
3
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8
GATE2015 EC2: GA 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$?$
answered
Sep 29
in
Numerical Ability
by
shivam001
(
391
points)

1.6k
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gate2015ec2
numericalability
numericalanswers
speedtimedistance
0
votes
2
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9
RS Aggrawal
Sam leaves home between 7 am and 8 am and returns between 1 pm and 2 pm to find that the minute and hour hands have interchanged their positions. How long was Sam out of the house? Plz include the explanation for ur answer.
answered
Sep 28
in
Numerical Ability
by
raju paul
(
311
points)

67
views
+10
votes
5
answers
10
GATE2014 EC1: GA9
The exports and imports (in crores of Rs.) of a country from $2000$ to $2007$ are given in the following bar chart. If the trade deficit is defined as excess of imports over exports, in which year is the trade deficit $1/5$th of the exports? $2005$ $2004$ $2007$ $2006$
answered
Sep 26
in
Numerical Ability
by
shivam001
(
391
points)

796
views
gate2014ec1
numericalability
datainterpretation
bargraph
normal
+2
votes
1
answer
11
TIFR2013B2
Consider polynomials in a single variable $x$ of degree $d$. Suppose $d < n/2$. For such a polynomial $p(x)$, let $C_{p}$ denote the $n$tuple $(P\left ( i \right ))_{1 \leq i \leq n}$. For any two such distinct polynomials $p, q,$ the number of coordinates where the ... $d$ At most $n  d$ Between $d$ and $n  d$ At least $n  d$ None of the above.
answered
Sep 26
in
Numerical Ability
by
Yash4444
Junior
(
601
points)

119
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tifr2013
polynomials
nongate
0
votes
1
answer
12
ISI2017MMA10
The inequality $\mid x^2 5x+4 \mid > (x^25x+4)$ holds if and only if $1 < x < 4$ $x \leq 1$ and $x \geq 4$ $1 \leq x \leq 4$ $x$ takes any value except $1$ and $4$
answered
Sep 26
in
Numerical Ability
by
raju paul
(
311
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12
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isi2017mma
generalaptitude
numericalability
0
votes
1
answer
13
ISI2017MMA11
The digit in the unit's place of the number $2017^{2017}$ is 1 3 7 9
answered
Sep 25
in
Numerical Ability
by
raju paul
(
311
points)

15
views
isi2017mma
generalaptitude
numericalability
0
votes
1
answer
14
ME FT1
Three taps A, B and C can fill a cistern in 20, 24 and 30 hours respectively. On a given day, tap A is opened at 6:00 AM to fill the empty cistern. Tap B is also opened after two hours and tap C is opened another two hours later. When all three taps have been ... B is required to be closed. The minutes from start, after which tap A should be closed so that the cistern is full at 8:00 PM is .
answered
Sep 23
in
Numerical Ability
by
raju paul
(
311
points)

61
views
+1
vote
1
answer
15
ISI2018MMA1
The number of isosceles (but not equilateral) triangles with integer sides and no side exceeding $10$ is $65$ $75$ $81$ $90$
answered
Sep 22
in
Numerical Ability
by
raju paul
(
311
points)

17
views
isi2018mma
generalaptitude
numericalability
+1
vote
5
answers
16
Find the missing number. Need answer with explanation
15, 22, 36, 64, ?, 232
answered
Sep 21
in
Numerical Ability
by
Pratap Kumar
(
11
points)

901
views
sequenceseries
+4
votes
4
answers
17
GATE201265
Given the sequence of terms, $AD$ $CG$ $FK$ $JP$, the next term is $OV$ $OW$ $PV$ $PW$
answered
Sep 16
in
Numerical Ability
by
abhayk
(
163
points)

830
views
gate2012
numericalability
sequenceseries
easy
+1
vote
2
answers
18
GATE2019 EE: GA3
The missing number in the given sequence $343,1331,$_____$,4913$ is $3375$ $2744$ $2197$ $4096$
answered
Sep 16
in
Numerical Ability
by
abhayk
(
163
points)

68
views
gate2019ee
generalaptitude
numericalability
sequenceseries
+1
vote
3
answers
19
GATE2018 ME1: GA3
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? $1$ $7$ $100$ $700$
answered
Sep 15
in
Numerical Ability
by
chirudeepnamini
Active
(
1.3k
points)

165
views
gate2018me1
generalaptitude
numericalability
worktime
+3
votes
3
answers
20
GATE2010 TF: GA5
Consider the function $f(x)=\max(7x,x+3).$ In which range does $f$ take its minimum value$?$ $6\leq x<2$ $2\leq x<2$ $2\leq x<6$ $6\leq x<10$
answered
Sep 15
in
Numerical Ability
by
techbd123
Active
(
1k
points)

96
views
generalaptitude
numericalability
gate2010tf
maximaminima
functions
+1
vote
4
answers
21
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
Sep 14
in
Numerical Ability
by
Rudr Pawan
(
121
points)

66
views
gate2019ee
generalaptitude
logicalreasoning
+2
votes
2
answers
22
UGCNETJune2019I25
A sum of money doubles at compund interest in 6 years. In how many years it will become $16$ times? $16$ years $24$ years $48$ years $96$ years
answered
Sep 14
in
Numerical Ability
by
Rudr Pawan
(
121
points)

72
views
ugcnetjune2019i
generalaptitude
numericalability
+1
vote
3
answers
23
UGCNETJune2019I22
For all integers $y>1, \: \langle y \rangle = 2y+(2y1)+(2y2) + \dots +1$. What is the value of $\langle 3 \rangle \times \langle 2 \rangle $? Where $\times$ is a multiplication operator? $116$ $210$ $263$ $478$
answered
Sep 14
in
Numerical Ability
by
Rudr Pawan
(
121
points)

104
views
ugcnetjune2019i
generalaptitude
numericalability
+2
votes
3
answers
24
GATE2015 CE2: GA7
The given question is followed by two statements; select the most appropriate option that solves the question. Capacity of a solution tank $A$ is $\text{70%}$ of the capacity of tank $B$. How many gallons of solution are in tank $A$ and ... . Statement II alone is sufficient. Either statement I or II alone is sufficient. Both the statements I and II together are sufficient.
answered
Sep 14
in
Numerical Ability
by
chirudeepnamini
Active
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1.3k
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1k
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gate2015ce2
numericalability
generalaptitude
percentage
+2
votes
2
answers
25
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
Sep 13
in
Numerical Ability
by
chirudeepnamini
Active
(
1.3k
points)

245
views
tifr2019
generalaptitude
numericalability
logicalreasoning
0
votes
3
answers
26
GATE2018 CE1: GA10
Each of the letters arranged as below represents a unique integer from $1$ to $9.$ The letters are positioned in the figure such that $(A \times B \times C), (B \times G \times E)$ and $(D \times E \times F)$ are equal. Which integer among the following choices cannot be represented by the letters $A, B, C, D, E, F \ or \ G?$ A D B G E C F $4$ $5$ $6$ $9$
answered
Sep 13
in
Numerical Ability
by
chirudeepnamini
Active
(
1.3k
points)

90
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gate2018ce1
generalaptitude
numericalability
logicalreasoning
+5
votes
2
answers
27
TIFR2012A6
A certain pair of used shoes can be repaired for $Rs.1250$ and will last for $1$ year. A pair of the same kind of shoes can be purchased new for $Rs.2800$ and will last for $2$ years. The average cost per year of the new shoes is what percent greater than the cost of repairing the used shoes? $5%$ $12%$ $15%$ $3%$ $24%$
answered
Sep 12
in
Numerical Ability
by
chirudeepnamini
Active
(
1.3k
points)

167
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tifr2012
costmarketprice
0
votes
1
answer
28
NIELIT SB_2018_8
A software engineer has the capability of thinking 200 lines of code in five minutes and can type 200 lines of code in 10 minutes. He takes a break for five minutes after every ten minutes. How many lines of code will he complete typing after an hour? (1) 200 (2) 300 (3) 400 (4) 500
answered
Sep 10
in
Numerical Ability
by
Yash4444
Junior
(
601
points)

91
views
0
votes
2
answers
29
GATE2019 ME2: GA3
If IMHO=JNIP; IDK=JEL; and SO=TP, then IDC=______ JDE JED JDC JCD
answered
Sep 8
in
Numerical Ability
by
abhayk
(
163
points)

64
views
gate2019me2
generalaptitude
numericalability
sequenceseries
easy
+2
votes
6
answers
30
UGCNETJune2019I23
If $152$ is divided into four parts proportional at $3$, $4$, $5$ and $7$, then the smallest part is $29$ $26$ $25$ $24$
answered
Sep 8
in
Numerical Ability
by
abhayk
(
163
points)

119
views
ugcnetjune2019i
generalaptitude
numericalability
+15
votes
3
answers
31
GATE201164
A transporter receives the same number of orders each day. Currently, he has some pending orders (backlog) to be shipped. If he uses $7$ trucks, then at the end of the $4^{th}$ day he can clear all the orders. Alternatively, if he uses only $3$ trucks, then all the orders ... number of trucks required so that there will be no pending order at the end of $5^{th}$ day? $4$ $5$ $6$ $7$
answered
Sep 6
in
Numerical Ability
by
JashanArora
Junior
(
663
points)

3.1k
views
gate2011
numericalability
normal
worktime
+9
votes
4
answers
32
GATE20141GA8
Roundtrip tickets to a tourist destination are eligible for a discount of $10\%$ on the total fare. In addition, groups of $4$ or more get a discount of $5\%$ on the total fare. If the one way single person fare is $Rs$ $100$, a group of $5$ tourists purchasing roundtrip tickets will be charged $Rs$ __________
answered
Sep 4
in
Numerical Ability
by
bhupendrakumar
(
45
points)

2.2k
views
gate20141
numericalability
easy
numericalanswers
percentage
+10
votes
2
answers
33
GATE20141GA4
If $\large\left(z + \dfrac{1}{z}\right)^{2}= 98$, compute $\large \left(z^{2} +\dfrac{1}{z^{2}}\right)$.
answered
Sep 4
in
Numerical Ability
by
bhupendrakumar
(
45
points)

1k
views
gate20141
numericalability
easy
numericalanswers
numericalcomputation
+8
votes
2
answers
34
GATE2014 AE: GA4
If $y=5x^2+3$, then the tangent at $x=0$, $y=3$ passes through $x=0,y=0$ has a slope of $+1$ is parallel to the $x$axis has a slope of $1$
answered
Sep 4
in
Numerical Ability
by
amarsharma
(
39
points)

1.2k
views
gate2014ae
numericalability
geometry
cartesiancoordinates
+1
vote
3
answers
35
UGCNETJuly2018II75
Consider a vocabulary with only four propositions A, B, C and D. How many models are there for the following sentence? $B \vee C$ 10 12 15 16
answered
Aug 21
in
Numerical Ability
by
GoalSet1
(
189
points)

259
views
ugcnetjuly2018ii
numericalability
0
votes
1
answer
36
How to solve this question.
x = 5 + 2$\sqrt{6}$. Find $\frac{x1}{\sqrt{x}}$
answered
Aug 18
in
Numerical Ability
by
sanku surya
(
45
points)

112
views
0
votes
2
answers
37
MadeEasy Test Series 2019: General Aptitude  Speed Time Distance
A ball thrown upward satisfy the equation s=160 t  20 t^2, where S is in m (meter) and t is in sec. what is the maximum height achieved by the ball ? (a) 80 (b) 160 (c) 240 (d) 320 According to me.. Here s=height ... have a velocity of zero (since it will stop at the highest point). So, v=0 than can anyone tell me where I am wrong ?
answered
Aug 17
in
Numerical Ability
by
sanku surya
(
45
points)

280
views
generalaptitude
speedtimedistance
madeeasytestseries2019
madeeasytestseries
0
votes
1
answer
38
Algebra
If p(n+1)+p(n1)=p(n) for every natural number ‘n’then for what values of natural number ‘a’ will p(n+a)=p(n) a)3 b)2 c)4 d)6
answered
Aug 17
in
Numerical Ability
by
sanku surya
(
45
points)

60
views
algebra
+1
vote
2
answers
39
GATE2019 ME1: GA4
The sum and product of two integers are $26$ and $165$ respectively. The difference between these two integers is ______ $2$ $3$ $4$ $6$
answered
Aug 17
in
Numerical Ability
by
sanku surya
(
45
points)

82
views
gate2019me1
generalaptitude
numericalability
numericalcomputation
+2
votes
2
answers
40
GATE2019 ME1: GA7
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. $9:16$ $11:14$ $37:63$ $47:53$
answered
Aug 17
in
Numerical Ability
by
sanku surya
(
45
points)

72
views
gate2019me1
generalaptitude
numericalability
ratioproportion
profitloss
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