Question

1. Which one of these is a perfect number?
a) 12
b) 20
c) 28
d) 32

2• Write all the composite numbers from 17 to 38

3• Which of the following pairs of numbers are co-prime numbers ?
a)32;729
b) 130;39
c)121;39
d)54;936​

Answer 1

Answer:

3) is c. 121;39 ia correct answer

Answer 2

Answer:

1 (d)

2 write down 18 to 37

3 idont know lol