If three squares of dimension ` 1xx1` are selcted at random from the chess board , then the probability that they form the letter L is

If three square are selected at random from chess board. then the probability that they form the letter 'L' is (a) 196/(64C_3) (b) 49/(64C_3) (c) 36/(64C_3) (d) 98/(64C_3)

If three square are selected at random from chess board. then the probability that they form the letter 'L' is (a) 196/(64C_3) (b) 49/(64C_3) (c) 36/(64C_3) (d) 98/(64C_3)

If three square are selected at random from chess board. then the probability that they form the letter 'L' is (a) 196/(64C_3) (b) 49/(64C_3) (c) 36/(64C_3) (d) 98/(64C_3)

If three square are selected at random from chess board. then the probability that they form the letter 'L' is (a) 196/(64C_3) (b) 49/(64C_3) (c) 36/(64C_3) (d) 98/(64C_3)

If three distinct squares ( 1times1 size) are chosen at random from a chess board, then the probability that they all not on a diagonal line is

If nine squares are chosen at random on a chess board,find the probability that they form a square of size 3xx3 .

If 4 squares are chosen at random on a chess board, the probability that they lie on a diagonal line is

If four squares are chosen at random on a chess board, then the probability that they lie in a diagonal line is

If 7 squares are chosen at random on a chess board, the probability that they lie on a diagonal line is

Two squares of 1xx1 are chosen at random on a chestboard. What is the probability that they have a side in common ?