Two different numbers are taken from the set `{0,1,2,3,4,5,6,7,8,9,10}dot` The probability that their sum and positive difference are both multiple of 4 is `x//55 ,` then `x` equals ____.

If two different numbers are taken from the set {0,1,2,3,......,10}; then the probability that their sum as well absolute difference are both multiple of 4, is: (1)(14)/(45) (2) (7)/(55) (3) (6)/(55) (4) (12)/(55)

. If two numbers are taken from the set {1,2,3,4...... 12) with replacement.Then the probability that their sum as well as absolute difference are both multiples of 4 is

If two different numbers are taken from the set (0,1,2,3.10): then the probability that their sum as well as absolute difference are both multiple of 4 are (a) (14)/(45) (b) (7)/(55) (c) (6)/(55) (d) (12)/(55)

Five numbers are selected from 1, 2, 3, 4, 5, 6, 7, 8 and 9. The probability that their product is divisible by 5 or 7 is

On choosing a number randomly from the numbers: 1,3,4,6,7,10,8,65 , the probability that it is a prime number is:

If X={1,2,3,{4,5},6,{7,8,9,10} then {4,5} sub X

Three different numbers are selected at random from the set A=(1,2,3,...,10) The probability that the product of two of the numbers is equal to the third is

The number of ways of selecting 4 numbers from the set S={1,2,3,4,5,6,7,8,9} such that they are not consecutive,is

The number a,b are chosen from the set (1,2,3,4,5,6,7,8,9,10) with replacement. Probability that a devides b is lambda, then (4000 lambda)/(27) is:

A number of 3 different digits is formed from the digits 0, 1, 2, 3, 4, 5, 6 Probability that the number formed is '340' is