" 0.What is composite numbers? "

What is a composite number?

What is a composite number?

What is a composite number ?

Number of divisors of 1980 that are composite numbers is

What is the arithmetic mean of the first ten composite numbers?

What is the L.C.M of least prime and the least composite number?

A number is selected at random from the first 25 natural numbers. If it is a composite number, then it is divided by 6. But if it is not a composite number, it is divided by 2. Find the probability that there will be no remainder in the division.

A number is selected at random from the first twenty-five natural numbers. If it is a composite number, then it is divided by 5 . But if it is not a composite number, it is divided by 2 . The probability that there will be no remainder in the division is