What is the sum of 245 and 378?

A. 623
Posted in:  Numbers -  Arithmetic -  Mathematics

Which of the following numbers is a prime number?

B. 29
Posted in:  Numbers -  Arithmetic -  Mathematics

If you subtract 58 from 100, what is the result?

A. 42
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the greatest common divisor (GCD) of 24 and 36?

C. 12
Posted in:  Numbers -  Arithmetic -  Mathematics

Which of the following numbers is a prime number?

B. 29
Posted in:  Numbers -  Arithmetic -  Mathematics