Question

Here's a list of numbers : 13, 27 ,81, 21 ,43, 48 ,23, 39 ,45 From this list, write down a.) The even number b.) The square number c.) All the prime numbers

Answer 1

48 is the even number

81 is the square number

13 43 23 are the prime numbers

Answer 2

Explanation:

a) Even number: Numbers which is exactly divisible by 2 is even number.

48

b) Square number: 81 = 9*9

c)Prime number: 13 , 43, 23