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Recent questions tagged mathematics
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275
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UGCNET CSE December 2022: 103
The following table shows the monthly income and various expenditures, of six friends A-F in absolute value or in percentage (in terms of monthly income) form. Some value...
admin
275
views
asked
May 20, 2023
Mathematical Logic
ugcnetcse-dec2022
data-interpretation
mathematics
percentage
savings
problem-solving
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0
0 votes
0
0 answers
300
300 views
UGCNET CSE December 2022: 105
The following table shows the monthly income and various expenditures, of six friends $\text{A-F}$ in absolute value or in percentage (in terms of monthly income) form. S...
admin
300
views
asked
May 20, 2023
Mathematical Logic
ugcnetcse-dec2022
data-interpretation
percentage
mathematics
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–
1
1 vote
2
2 answers
628
628 views
UGCNET CSE December 2022: 121
What number would replace question mark (?) in the series given below?$1,4,11,26,57,120,247, ?$$424$$367$$255$$502$(Option $1[39781]) 1$(Option $2[39782]) 2$(Option $3[39...
admin
628
views
asked
May 20, 2023
Quantitative Aptitude
ugcnetcse-dec2022
quantitative-aptitude
number-series
sequence-series
number-system
mathematics
problem-solving
logical-reasoning
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1
1 vote
1
1 answer
5.5k
5.5k views
Previous Gate
The second moment of a Poisson-distributed random variable is 2. The mean of the variable is ....My question on solving we get 2 values of lamda(ie mean) .One is -2 and t...
Kalpataru Bose
5.5k
views
asked
Nov 23, 2017
Mathematical Logic
mathematics
gate-2015
engineering-mathematics
statistics
probability
poisson-distribution
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0
0 votes
0
0 answers
2.2k
2.2k views
Combination , how to solve ?
How many ways are there to select four pieces of fruit from a bowl containing apples, oranges, and pears if the order in which the pieces are selected does not matter, on...
hem chandra joshi
2.2k
views
asked
Nov 9, 2017
Graph Theory
mathematics
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1
1 vote
0
0 answers
672
672 views
Previous year gate question
For the set N of natural numbers and a binary operation f : N x N → N, an element z ∊ N is called an identity for f, if f (a, z) = a = f(z, a), for all a ∊ N. Which of th...
hem chandra joshi
672
views
asked
Nov 1, 2017
Mathematical Logic
mathematics
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