Q.1.
What is the next prime number after 7?
Q.2.
Which are the factors of 24?
Q.3.
What is a prime number?
Q.4.
How can we recognise if a number is divisible by 25?
Q.5.
What is 15 squared?
Q.6.
How can we recognise if a number is divisible by 6?
Q.7.
How can we recognise if a number is divisible by 9?
Q.8.
How can we recognise if a number is divisible by 3?
Q.9.
How can we recognise if a number is divisible by 8?
Q.10.
Which is the smallest common factor of 6 and 15?