Four distinct integer are picked at random from {0, 1,2,3,4,5,6). If the probability that among those selcted the second smallest is 3 is 'P', then '35P' is equal to

3 distinct integers are selected at random form 1, 2, 3, …, 20. find out the probability that the sum is divisible by 5

An integer is chosen at random from the numbers 1, 2, ....., 25. The probability that the chosen number is divisible by 3 or 4, is

An integer is chosen at random from the integers 1, 2, 3, …, 50 . The probability that the chosen integer is a multiple of atleast one of 4, 6 and 7 is

An integer is selected at random from between 1 and 200, then probability that integer is divisible by 2,3,6, or 8 is .

There are 10 pairs of shoes in a cupboard, from which 4 shoes are picked at random. If p is the probability that there is at least one pair, then 323p-97 is equal to

S={1,2,3,....11} if 3 numbers are chosen at random from S, the probability for they are in G.P.

A number is chosen at random from the numbers -5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5 . Then the probability that square of this number is less than or equal to 1 is _____________ .

Integers a,b,c and d not necessarily distinct,are chosen independently and at random from the set S={0,1,2,3 ,.......2018,2019} .If the probability that (ad-bc) is even,is (p)/(9) where p and q are relatively prime,then find the value of (p+q)

A number x is chosen at random from the set {1, 2, 3, ...., 100). Let p = probability that x is divisible by 19 and q = probability that x is divisible by 31, then p + q is equal to

If p is chosen at random from the interval [0, 6] then the probability that the roots of the equation x^2 +px+ 1/4 (p+2)= 0 will be real is