What is a composite number?

What are composite numbers? Can a composite number be odd? If yes,write the smallest odd composite number.

Which of the following is a composite number ?

Which of the following is a composite number ?

Explain why 13233343563715 is a composite number ?

What are composit numbers ? Can a composite number be odd ? If yes. Write the smallest odd 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

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

What is the HCF of the smallest prime number and the smallest composite number?

Number of divisors of 1980 that are composite numbers is