CUET Mathematics 2026 19th May Shift 1 PYQs

In Binomial distribution with parameters $n = 100$ and p, Variance of distribution is maximum when p is equal to :

For a Binomial distribution, B(n,p), where p+q=1, the sum and product of mean and variance are 8 and 12 respectively, when the value of n is:

A four digit number is formed by using the digits 1, 2, 4 and 5 with no repetition. The probability that the number is divisible by 5, is