A pair of fair dice are thrown simultaneously, the probability that absolute difference of the numbers in greater than or equal to 4

Four fair dices are thrown simultaneously. Find the probability that the highest number obtained is 4.

Six dice are thrown simultaneously. The probability that all of them show the different faces, is

If two dice are thrown simultaneously then probability that 1 comes on first dice, is

Six dice are thrown simultaneously. The probability that all of them show the same face, is

A fair coin is tossed once. If it shows head, then 2 fiar disc are thrown simultaneously otherwise 3 fair disc are thrown simultaneously. The probability that all the dice show different numbers is k, then 180 k is equal to

A pair of unbiased dice is rolled simultaneously. Find the probability of getting a difference of three.

When two dice are thrown, the probability that the difference of the numbers on the dice is 2 or 3 is