Question

2. Write down all the prime numbers between
(a)1 and 20
(b)20 and 50
(c)50 and 100
​

Answer 1

Step-by-step explanation:

Primes between 50 & 100 are

53,59,61,67,71,73,79,83,89 & 97

Here are the first few prime numbers: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, etc.