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Recent questions and answers in Numerical Ability
0
votes
1
answer
61
views
GATE2020 Practice Test 2: General Aptitude-3 Video Solution
Nitesh_Yadav
answered
in
Numerical Ability
May 4
by
Nitesh_Yadav
5
points
61
views
gate2020-practise-2
ratio-proportion
video-solution
0
votes
0
answers
39
views
DSSSB PGT CS
The area of the rectangle increases by 7 sq. units when its breadth alone is increased by 1 unit. Its area increases by 5 sq. unit when its length alone is increased by 1 unit. Find the perimeter of the original rectangle. 17 units 18 units 24 units 36 units
dishendra
asked
in
Numerical Ability
Jul 31, 2021
by
dishendra
8
points
39
views
numerical-ability
0
votes
0
answers
56
views
Numerical Aptitude
A bag contains 1 rupee, 50 paise and 25 paise coins. The value of 1 rupee, 50 paise and 25 paise coins are in the ratio of 5 : 2 : 3 respectively. If total number of coins is 420, then what will be the total value of all coins? Rs. 160 Rs. 180 Rs. 220 Rs. 200
dishendra
asked
in
Numerical Ability
Jul 21, 2021
by
dishendra
8
points
56
views
ugc-net
1
vote
1
answer
47
views
Aptitude question self doubt
The greatest number that divides 215,167 and 135 so as to leave the same remainder in each case What is the approach to solve such questions #gate2022
closed
zxy123
answered
in
Numerical Ability
Mar 1, 2021
by
zxy123
3.6k
points
47
views
self-doubt
1
vote
1
answer
913
views
GATE CSE 2021 Set 2 | GA Question: 3 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
913
views
gate2021-cse-set2
quantitative-aptitude
mensuration
cubes
6
votes
3
answers
562
views
GATE CSE 2021 Set 2 | GA Question: 4 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
562
views
gate2021-cse-set2
quantitative-aptitude
quadratic-equations
2
votes
2
answers
971
views
GATE CSE 2021 Set 2 | GA Question: 8 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
971
views
gate2021-cse-set2
ratio-proportion
quantitative-aptitude
2
votes
2
answers
678
views
GATE CSE 2021 Set 2 | GA Question: 9 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
678
views
gate2021-cse-set2
quantitative-aptitude
data-interpretation
bar-graph
3
votes
1
answer
1.4k
views
GATE CSE 2021 Set 1 | GA Question: 1 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
1.4k
views
gate2021-cse-set1
quantitative-aptitude
ratio-proportion
3
votes
1
answer
523
views
GATE CSE 2021 Set 1 | GA Question: 6 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
523
views
gate2021-cse-set1
quantitative-aptitude
mensuration
volume
2
votes
1
answer
422
views
GATE CSE 2021 Set 1 | GA Question: 7 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
422
views
gate2021-cse-set1
quantitative-aptitude
profit-loss
2
votes
1
answer
1.2k
views
GATE CSE 2021 Set 1 | GA Question: 8 | Video Solution
Arjun
asked
in
Numerical Ability
Feb 18, 2021
by
Arjun
1.4k
points
1.2k
views
gate2021-cse-set1
quantitative-aptitude
probability
0
votes
1
answer
33
views
Made easy workbook, Data interpretation
The GDP in Rupees grew at 7% during 2012-13.For international comparison, the GDP is compared in US Dollars after conversion based on the market exchange rate. During the period 2012-13 the ₹ 50aUSD to ₹ 60USD. India's GDP in USD during the period 2012-13 a- increased by 5% b- decreased by 13% c- decreased by 20% d- decreased by 11%
zxy123
answered
in
Numerical Ability
Feb 14, 2021
by
zxy123
3.6k
points
33
views
1
vote
1
answer
27
views
#edugorilla#Placement paper#wipro
How many odd numbers of four digits having distinct digits can be formed with the digits 0,1,2,3,5,7 ?
kalin
answered
in
Numerical Ability
Jan 14, 2021
by
kalin
163
points
27
views
0
votes
1
answer
41
views
# edugorilla #IT placement papers # wipro
A team of 30 men is supposed to do a work in 37 days . After 25 days , 5 more men were employed and the work was finished 1 day earlier . How many days would it have been delayed if 5 more men were not employed?
zxy123
answered
in
Numerical Ability
Jan 12, 2021
by
zxy123
3.6k
points
41
views
0
votes
0
answers
50
views
Geometric Progression
Finding the sum of the following series leads to two different answers with two different methods. The series is listed as: 1+2/3 + 4/9 + 6/27 + . (infinity) Method 1: Directly apply the formula--> Sum=a/(1-r), with a=1 and r=2/3. Here, we get ... ...(infinity) . ..(2) Subtracting (1) from (2) and solving further, we will get S=2.5 Kindly tell which method is correct.
sarkar
asked
in
Numerical Ability
Jan 10, 2021
by
sarkar
5
points
50
views
aptitude
0
votes
2
answers
46
views
GATE 2013 GENERAL APTITUDE,NO:-13( XL PAPER)
This Question is from GATE 2013 General aptitude Paper, If |-2x+9|=3 then the possible value of |-X|-X^2 would be: a)30 (b)-30 (c)-42 (d) 42
Nikhil_dhama
answered
in
Numerical Ability
Oct 9, 2020
by
Nikhil_dhama
227
points
46
views
0
votes
1
answer
62
views
Aptitude book, gateforum #general aptitude #divisibility
PalashT
answered
in
Numerical Ability
Aug 23, 2020
by
PalashT
1.0k
points
62
views
engineering-mathematics
general-aptitude
0
votes
1
answer
42
views
GATE2013 CE: GA-7 Video Solution
If $\mid 4X-7 \mid =5$ then the values of $2\mid X\mid -\mid -X\mid$ is: $\quad 2,\left(\dfrac{1}{3}\right)$ $\left(\dfrac{1}{2}\right),3$ $\left(\dfrac{3}{2}\right),9$ $\left(\dfrac{2}{3}\right),9$
akshita_jain
answered
in
Numerical Ability
Aug 20, 2020
by
akshita_jain
23
points
42
views
gate2013-ce
numerical-ability
absolute-value
video-solution
0
votes
1
answer
94
views
GATE2014-1-GA-8 Video Solution
Round-trip 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 round-trip tickets will be charged $Rs$ __________
akshita_jain
answered
in
Numerical Ability
Aug 20, 2020
by
akshita_jain
23
points
94
views
gate2014-1
numerical-ability
easy
numerical-answers
percentage
video-solution
0
votes
1
answer
125
views
Set and venn diagram
akshita_jain
answered
in
Numerical Ability
Aug 20, 2020
by
akshita_jain
23
points
125
views
numerical-ability
1
vote
2
answers
1.6k
views
NIELIT-2018 December
Look at this series : 25, 25, 37, 37, __, 51 , What number should fill the blank? (A) 51 (B) 39 (C) 23 (D) 25
Arkaprava
answered
in
Numerical Ability
Aug 16, 2020
by
Arkaprava
873
points
1.6k
views
general
number
series
0
votes
1
answer
81
views
#apti previous tcs apti
Hare in the other. The hare starts after the tortoise has covered 1/5 of its distance and that too leisurely3. A hare and a tortoise have a race along a circle of 100 yards diameter. The tortoise goes in one direction and the. The hare and tortoise meet when the hare has ... . By what factor should the hare increase its speed so as to tie the race? A. 37.8 B. 8 C. 40 D. 5
Arkaprava
answered
in
Numerical Ability
Aug 16, 2020
by
Arkaprava
873
points
81
views
speed-time-distance
time
distance
time&distance
1
vote
1
answer
96
views
GATEBOOK MOCK TEST 1 Q59
In an NGO study on the effect of sleep on call center workers, following were the observations made on a certain number of volunteers in the study. 75% of the volunteers receive fewer than 6 hours of sleep and report feeling tired during ... volunteers receive fewer than 6 hours of sleep, what percent of the volunteers report no feelings of tiredness during their shifts ?
Arkaprava
answered
in
Numerical Ability
Aug 16, 2020
by
Arkaprava
873
points
96
views
0
votes
1
answer
38
views
Aptitude:ACE Test
The minimum number of cables required to connect $8$ computers to $4$ printers to ensure that any $4$ computers can directly access $4$ different printers is __________ Ans given $20,$ I havenot got, how it could be?
Arkaprava
answered
in
Numerical Ability
Aug 16, 2020
by
Arkaprava
873
points
38
views
aptitude
general-aptitude
0
votes
2
answers
107
views
self doubt: to find HCF
$\gcd(36,k)=6$, then what is the k? I know the only naive method,can anyone explain any other method.
Arkaprava
answered
in
Numerical Ability
Aug 16, 2020
by
Arkaprava
873
points
107
views
general-aptitude
1
vote
1
answer
184
views
SNAP-2018: Numerical Ability
A fast train leaves Chennai to Bengaluru and at the same point in time a slow train leaves from Bengaluru to Chennai. The fast train moves at a speed of $60\: km /hr$ and the slow train moves at half of the speed of the fast ... is further from Chennai The slow train is further from Chennai Both the trains are equidistant from Chennai None of the options is correct
Arkaprava
answered
in
Numerical Ability
Aug 15, 2020
by
Arkaprava
873
points
184
views
general-aptitude
numerical-ability
time&distance
trains
0
votes
1
answer
12.0k
views
Made easy workbook clocks
A clock is set right at 7 AM,and the clock loses 15 min in 24 hrs.what is the correct time when it shows 4PM.after 2 days?
Akanksha Agrawal
answered
in
Numerical Ability
Aug 14, 2020
by
Akanksha Agrawal
309
points
12.0k
views
0
votes
1
answer
320
views
Let G be abelian group of order 125 then number of elements in z G is
Arkaprava
answered
in
Numerical Ability
Aug 12, 2020
by
Arkaprava
873
points
320
views
0
votes
1
answer
80
views
#Self_doubt(aptitude)
A,B,C invests their shares are in the ratio 1/2:1/3:1/4. A withdraws half of his capital after 10 months. A profit of 378 is divided among them what is B's share?? While solving this problem how to convert fractional ratios into normal ratio??
Arkaprava
answered
in
Numerical Ability
Aug 11, 2020
by
Arkaprava
873
points
80
views
0
votes
1
answer
63
views
General Aptitude Self doubt
Consider a Circle with 100 points numbered 1,2,3,4, ..,99,100. Now their is a tortoise at point numbered 1 and a hare at point numbered 2 and both can only move in clockwise direction only on numbered points. Tortoise can move one point at time for ... until they meet at some point. Now find the point at which they meet or if they cannot meet at some point tell why??
Shaik Masthan
answered
in
Numerical Ability
Jul 3, 2020
by
Shaik Masthan
1.6k
points
63
views
numerical-ability
general-aptitude
0
votes
0
answers
33
views
Self Doubt - A $200 \times 200$ $cm^2$ area is to be scanned by a $20 \times 20$ $cm^2$ flashlight.
toxicdesire
asked
in
Numerical Ability
May 7, 2020
by
toxicdesire
555
points
33
views
aptitude
general-aptitude
0
votes
1
answer
35
views
TOMATO + Polynomials Q286
Sourajit25
answered
in
Numerical Ability
Apr 24, 2020
by
Sourajit25
5
points
35
views
polynomials
0
votes
1
answer
81
views
Self Doubt #Clocks-and-calendars
On a particular day if it is found that a clock is shoing 10 minutes less at 1:00 pm and 5 min more at 6:00 pm on the same day. At what time did the clock show the correct time? 3 hr 20 min 4 hr 20 min 5 hr 40 min 6 hr 40 min
Animesh Sinha
answered
in
Numerical Ability
Apr 23, 2020
by
Animesh Sinha
25
points
81
views
numerical-ability
general-aptitude
clock-time
0
votes
0
answers
25
views
GATE2010-65 Video Solution
Given digits$ 2, 2, 3, 3, 3, 4, 4, 4, 4$ how many distinct $4$ digit numbers greater than $3000$ can be formed? $50$ $51$ $52$ $54$
admin
asked
in
Numerical Ability
Apr 18, 2020
by
admin
585
points
25
views
gate2010
numerical-ability
combinatory
normal
video-solution
0
votes
0
answers
26
views
GATE2016-1-GA10 Video Solution
In a process, the number of cycles to failure decreases exponentially with an increase in load. At a load of $80$ units, it takes $100$ cycles for failure. When the load is halved, it takes $10000 \ \text{cycles}$ for failure.The load for which the failure will happen in $5000 \ \text{cycles}$ is _____________. $40.00$ $46.02$ $60.01$ $92.02$
admin
asked
in
Numerical Ability
Apr 18, 2020
by
admin
585
points
26
views
gate2016-1
numerical-ability
ratio-proportion
normal
video-solution
0
votes
0
answers
22
views
GATE2012 CY: GA-7 Video Solution
$A$ and $B$ are friends. They decide to meet between 1:00 pm and 2:00 pm on a given day. There is a condition that whoever arrives first will not wait for the other for more than $15$ minutes. The probability that they will meet on that day is $1/4$ $1/16$ $7/16$ $9/16$
admin
asked
in
Numerical Ability
Apr 18, 2020
by
admin
585
points
22
views
gate2012-cy
numerical-ability
probability
video-solution
0
votes
0
answers
17
views
GATE2015-1-GA-10 Video Solution
The probabilities that a student passes in mathematics, physics and chemistry are $m,p$ and $c$ respectively. Of these subjects, the student has $75\%$ chance of passing in at least one, a $50\%$ chance of passing in at least two and a $40\%$ ... Only relation I is true. Only relation II is true. Relations II and III are true. Relations I and III are true.
admin
asked
in
Numerical Ability
Apr 18, 2020
by
admin
585
points
17
views
gate2015-1
numerical-ability
probability
video-solution
0
votes
0
answers
29
views
GATE2017-2-GA-9 Video Solution
The number of roots of $e^{x}+0.5x^{2}-2=0$ in the range $[-5,5]$ is $0$ $1$ $2$ $3$
admin
asked
in
Numerical Ability
Apr 18, 2020
by
admin
585
points
29
views
gate2017-2
numerical-ability
normal
maxima-minima
calculus
video-solution
0
votes
0
answers
25
views
GATE2018-GA-10 Video Solution
A six sided unbiased die with four green faces and two red faces is rolled seven times. Which of the following combinations is the most likely outcome of the experiment? Three green faces and four red faces. Four green faces and three red faces. Five green faces and two red faces. Six green faces and one red face
admin
asked
in
Numerical Ability
Apr 18, 2020
by
admin
585
points
25
views
gate2018
numerical-ability
probability
normal
video-solution
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