If P(A/B)=1/4 and P(A∩B) =1/5 then P(B) is ________________?
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
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
The probability of getting at least one head when two balance coins are tossed once __________________? A. 1/4 B. 2/4C. 3/4 D. 4/4
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
The probability that the sum is odd if two dice are thrown:_________________? A. 18/36 B. 9/36 C. 6/36 D. 12/36
A fair coin toss the total events in sample space equal_____________? A. 7 B. 16 C. 36D. 6
A box containing 12 balls of color 6 red and 6 white. A ball of white selected ball finds the probability of white____________? A. 7/12B. 6/12 C. 12/12 D. 4/12
The probability of drawing an even number in a toss of a balanced die ______________? A. 1/6 B. 2/6C. 3/6 D. 6/6
The probability of drawing a picture card out of 52 cards is : ______________? A. 13/52B. 12/52 C. 16/52 D. 3/52
The probability of an event cannot be _____________? A. Positive B. Zero C. None of theseD. Negative
The picture cards having in total fifty two cards is equal_________________? A. 16 B. 24C. 12 D. Non of these