Question

Write all the prime numbers between the following: (i)31and50 (ii)50and90 (iii)61and80 (iv)91and10

Answer 1

Answer:

1) there are four prime numbers between 31 and 50 I. e 37,41,43,47

2) the numbers are 53, 57 ,59 ,61, 67 , 71, 73, 79, 83 , 89

3)the numbers are 61 , 67, 71, 73, 79

I don't understand the fourth question that is you write 100 or 10