PRIME, SQUARE & CUBE (LEVEL 2)

Which of the following is a prime number?

• 72

• 73

• 36

• 25

Which of the following numbers is even?

• 49

• 37

• 15

• 22

What is the smallest prime number?

• 0

• 1

• 3

• 2

Which of the following is a composite number?

• 13

• 14

• 11

• 17

What is the largest prime number less than 20?

• 15

• 17

• 13

• 19

Which of the following is an odd number?

• 8

• 21

• 4

• 10

Which of the following numbers is a perfect square?

• 40

• 30

• 25

• 20

Which of the following numbers is a prime number?

• 49

• 51

• 53

• 55

What is the largest perfect square less than 50?

• 36

• 49

• 25

• 16

Which of the following is an even number?

• 19

• 22

• 31

• 27