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Recent questions in Numerical Ability
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Numerical computation, Numerical estimation, Numerical reasoning and data interpretation
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1
Modulo Operator
What is −6 mod 18? Please elaborate.
asked
8 hours
ago
in
Numerical Ability
by
Mizuki
Active
(
1k
points)

17
views
0
votes
1
answer
2
Self doubt on factorization
In $900$ how many $(A)$ Number of factors(divisors) are possible$?$ $(B)$ Number of Even factors are possible$?$ $(C)$ Number of Oddfactors are possible$?$ $(D)$ If the number is divisible by $25$ then a number of factors are possible$?$ $(E)$ Sum of factors$?$ $(F)$ Product of factors$?$
asked
3 days
ago
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
14.7k
points)

45
views
generalaptitude
numbersystem
factors
0
votes
1
answer
3
Self Doubt
A polygon has 12 edges , How many diagonals does it have? How to find the number of diagonals?
asked
4 days
ago
in
Numerical Ability
by
Vipin Rai
(
257
points)

10
views
+1
vote
1
answer
4
self doubt: the next term in the series 6,14,30,54,86
asked
4 days
ago
in
Numerical Ability
by
mailtohemanthkumar
(
25
points)

15
views
0
votes
0
answers
5
percentages
Q:If we express 41(3/17)% as a fraction ,then it is equal to a.17/7 b.7/17 c.12/17 d.3/17 e.27/17
asked
4 days
ago
in
Numerical Ability
by
naniraj
(
21
points)

6
views
numericalability
percentage
0
votes
0
answers
6
IIT Bombay Phd question
The number of distinct rearrangement of the 6 letters in the name RAJAJI is .....
asked
4 days
ago
in
Numerical Ability
by
Deborah
(
7
points)

21
views
0
votes
1
answer
7
self doubt aptitude
if i consider that x=2, y=1 neither statement 1 is giving correct answer nor statement 2 shouldn't answer be d??
asked
5 days
ago
in
Numerical Ability
by
Gate Fever
Active
(
2.3k
points)

23
views
0
votes
0
answers
8
self doubt
according to me both are true!
asked
Nov 12
in
Numerical Ability
by
Gate Fever
Active
(
2.3k
points)

29
views
0
votes
1
answer
9
odd man out
ODD MAN OUT: PS3 MQ2 RV2 DM3 whats the catch! iam not getting it! pls help
asked
Nov 12
in
Numerical Ability
by
Gate Fever
Active
(
2.3k
points)

57
views
0
votes
1
answer
10
self doubt apt
i think statement a is true!
asked
Nov 12
in
Numerical Ability
by
Gate Fever
Active
(
2.3k
points)

21
views
0
votes
1
answer
11
Permutations, TIFR2011B30
What does it mean when they say "An array A[1...n] consists of a permutation of numbers 1....n.".? Also I'd be grateful if you give some example.
asked
Nov 1
in
Numerical Ability
by
Mizuki
Active
(
1k
points)

30
views
datastructure
permutationsandcombinations
arrays
usertifr2011
usermod
generalaptitude
0
votes
1
answer
12
GATEME2018
asked
Oct 30
in
Numerical Ability
by
aditi19
Active
(
1.4k
points)

34
views
gate2018analysis
0
votes
0
answers
13
Sum of all 5 digit numbers
What is the sum of all $5$digit numbers possible using with the numbers $ 1,3,5,7,9$(Repetition is not allowed)? $A)6666660$ $B)6666600$ $C)6666666$ $D)6666606$
asked
Oct 29
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
14.7k
points)

71
views
generalaptitude
permutationsandcombinations
0
votes
0
answers
14
Permutation and Combination
If $^nP_6=332640$ How to quickly and efficiently find out the value of n. I know that fact that product of m consecutive integers is divisible by m!. How can we find the value of n quickly?
asked
Oct 27
in
Numerical Ability
by
Ayush Upadhyaya
Boss
(
16.2k
points)

51
views
permutationsandcombinations
0
votes
1
answer
15
Number of Cuts in the circle
We have a cake which we have to cut vertically into many pieces not necessarily equal, but we have to follow some rules. $> $Each cut has to pass through all the previous cuts. $> $No three cuts intersect at a single point. After the $100$th cut,how many pieces will we have in all? $A)5051$ $B)5050$ $C)5053$ $D)5052$
asked
Oct 24
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
14.7k
points)

44
views
discretemathematics
permutationsandcombinations
0
votes
2
answers
16
Directions
asked
Oct 24
in
Numerical Ability
by
Deepalitrapti
Junior
(
973
points)

49
views
0
votes
1
answer
17
Percentage
asked
Oct 24
in
Numerical Ability
by
Deepalitrapti
Junior
(
973
points)

44
views
+1
vote
1
answer
18
Aptitude: Number System
A man has two sons . To the elder he gave 5/11 of his property,to the younger 5/11 of remainder , the rest to his wife. Find the share of the sons if his wife gets Rs.3600? How to solve these type of questions in less Time (Any Trick) ?
asked
Oct 22
in
Numerical Ability
by
Ashish Roy 1
(
83
points)

42
views
numbersystem
generalaptitude
+1
vote
0
answers
19
Find the Last two digits
Find the last two digits of the given number $1) 21^{99} $ $2) 41^{9999} $ $3) 31^{2019} $ $4) 91^{2018!} $
asked
Oct 18
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
14.7k
points)

51
views
numericalability
numbersystem
0
votes
0
answers
20
Unit digit of the number
Find the unit digit of the given number? $(2011)^{2013!}+(2013)^{2015!}+(2015)^{2017!}$
asked
Oct 12
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
14.7k
points)

120
views
generalaptitude
number
system
unitdigit
+2
votes
1
answer
21
Remainder Theorem
How to solve this?
asked
Oct 12
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
14.7k
points)

95
views
numericalability
0
votes
2
answers
22
Number of ways
How to solve this type of questions
asked
Oct 12
in
Numerical Ability
by
Lakshman Patel RJIT
Boss
(
14.7k
points)

70
views
generalaptitude
permutationsandcombinations
+1
vote
2
answers
23
Numerical Ability Doubt
What is the smallest number that when divided by 12, leaves 10, when divided by 16, leaves 14 and when divided by 24, leaves 22 as a remainder?
asked
Oct 9
in
Numerical Ability
by
Devshree Dubey
Boss
(
13.6k
points)

65
views
numerical
ability
0
votes
0
answers
24
Discrete structures
In his many number of ways we can paint 12 offices so that 3 are green 2 pink 2 yellow and remaining ones are white?
[closed]
asked
Oct 8
in
Numerical Ability
by
Khushimahesh
(
7
points)

22
views
0
votes
0
answers
25
How to solve this conversion of cm and meter/second
asked
Oct 6
in
Numerical Ability
by
iarnav
Loyal
(
9k
points)

26
views
0
votes
1
answer
26
if H. M and G. M of two numbers are 147 and 21 respectively then find their arithmetic mean
asked
Oct 5
in
Numerical Ability
by
Palak jadav
(
7
points)

17
views
numerical
series
and
sequenceseries
0
votes
0
answers
27
Gate 2016
Shaquille O'Neal is a 60% careers free throw shooter, meaning that he successfully makes 60 free throws out of 100 attempts. What is the probability that he will successfully make exactly 6 free throws in 10 attempts?
[closed]
asked
Sep 30
in
Numerical Ability
by
Suchisubha
(
7
points)

35
views
0
votes
0
answers
28
Gate questions
2 girls have picked 10 roses 15 sunflower and 15 daffodils. What the no. Of ways they can divide the flower among themselves
asked
Sep 30
in
Numerical Ability
by
Mayankk
(
7
points)

44
views
permutationsandcombinations
0
votes
2
answers
29
Aptitude Doubt
(11/3) (11/4) (11/5)...(11/n)=x then the value of x is : a)1/n b)2/n c)2(n1)/n d)2/n(n+1)
asked
Sep 28
in
Numerical Ability
by
Devshree Dubey
Boss
(
13.6k
points)

63
views
numericalability
0
votes
1
answer
30
Aptitude Doubt
The least number of five digits which is exactly divisible by 12,15 and 18 is: a)10080 b)10800 c)18000 d)81000
asked
Sep 28
in
Numerical Ability
by
Devshree Dubey
Boss
(
13.6k
points)

59
views
numericalability
generalaptitude
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