[" 99.If three squares are selected at random from chessboard,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 squares of dimension 1xx1 are selcted at random from the chess board , then the probability that they form the letter L is

If three squares are selected at random from chessboard then the probability that all three squares share a common vertex is k find [(1)/(k)] where denotes greatest integer function

If three squares are selected at random from chessboard then the probability that all three squares share a common vertex is k find [(1)/(k)] where denotes greatest integer function