AnsweringExams.Com

The product of first ‘n’ natural numbers is _____________?

September 6, 2021May 22, 2019 by admin

The product of first ‘n’ natural numbers is _____________?

A. 1.2.3.4,………
B. 1.2.3……(n-2) (n-1) (n)
C. n. (n-1) (n-2)…………..3.2.1.0
D. None of these

September 6, 2021May 22, 2019 by admin

If in a coin P(H) = 2P(T) then prob. of head is ______________?

A. 1/3
B. 2/3
C. 1/2
D. 0

September 6, 2021May 22, 2019 by admin

If P(A/B)=1/4 and P(A∩B) =1/5 then P(B) is ________________?

A. 4/5
B. 1/20
C. 0
D. 1/9

September 6, 2021May 22, 2019 by admin

The probability of getting at least one head when two balance coins are tossed once __________________?

A. 1/4
B. 2/4
C. 3/4
D. 4/4

September 6, 2021May 22, 2019 by admin

The probability of getting exactly three tails when three balanced coins are tossed once _______________?

A. 1/8
B. 2/8
C. 5/8
D. 7/8

September 6, 2021May 22, 2019 by admin

The probability that the sum is odd if two dice are thrown:_________________?

A. 18/36
B. 9/36
C. 6/36
D. 12/36

September 6, 2021May 22, 2019 by admin

A fair coin toss the total events in sample space equal_____________?

A. 7
B. 16
C. 36
D. 6

July 18, 2021May 22, 2019 by admin

What is the age of Retirement of Supreme Court Judges?

A. 55
B. 60
C. 64
D. 65

September 6, 2021May 22, 2019 by admin

A box containing 12 balls of color 6 red and 6 white. A ball of white selected ball finds the probability of white____________?

A. 7/12
B. 6/12
C. 12/12
D. 4/12

September 6, 2021May 22, 2019 by admin

The probability of drawing an even number in a toss of a balanced die ______________?

A. 1/6
B. 2/6
C. 3/6
D. 6/6