A number is chosen at random from the first 50 positive integers. Find the probability that the chosen number is divisible by 4 or 5.

An integer is chosen at random from the first 200 positive integers. Find the probability that the integer is divisible by 11

An integer is chosen at random from the first 20 positive integers.Find the probability that it (i)An even number (ii)Divisible by 5 (iii)A prime number.

An integer is chosen at random from first 200 positive integers.Find the probability that the integer is divisible by 6or 8 .

An integer is chosen at random from the first 100 positive integers what is the probability that the integer is divisible by 6 or 8?

A number is chosen at random from the first 11 natural numbers, then the probability that the chosen number is even, is -

An integer is chosen at random from the first two hundred positive integers . What is the probability that the integer chosen is divisible by 6 or 8 ?

A natural number is chosen at random from amongst first 500. What is the probability that the number so chosen is divisible by 3 or 5?

A natural number is chosen at random from amongst first 500. What is the probability that the number so chosen is divisible by 3 or 5?

An integer is chosen at random from the first 100 positive integers. What is the probability that the integer chosen is a prime or multiple of 8?