X and Y each throw a dice. Show that odds in favour that X's throw is not greater than Y's are 7:5

A and B each throw a die. The probability that A's throw is not greater than B's is

A and B throw a dice. The probability that A's throw is not greater than B's, is

A and B throw a dice. The probability that A's throw is not greater than B's, is

A and B throw a die each simultaneously. The odds infavour of A not throwing a number greater than the number thrown by B is

In a single throw of a dice, find the probability of getting a number : not greater than 2.

Two persons X and Y throw two dice each. The probability that X throws a sum of atleast 8 is

In a single throw of two dice, what is the probability of getting : a sum greater than 9

In a single throw of a dice, find the probability of getting a number : (iii) not greater than 4.