Question

A and b throw a dice each. the probability that a's throw is not greater than b's throw is:

Answer 1

1 Answer. When A gets 1, B can get any of the numbers 1,2,3,4,5,6. When A gets 2, B can get any of the numbers 2,3,4,5,6. Favourable number of ways = 6+5+.....+1=21. Probability that A's throw is not greater than B's throw is 21 36. = 7 21. Hence (A) is the correct option
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