Question

22. 37, 43, 48, 53, 60, 91, 57, 59, 77, 79, 97, 100
1. Write all the prime numbers between 1 and 20.
2. Write all the composite numbers between 21 and 50.
3. Circle the prime numbers in the list given below.
4. Which of the prime numbers are even numbers?​

Answer 1

Answer:

Ans 1 ) 2, 3, 5, 7, 11, 13, 17, 19

2) 22, 24, 25, 26, 27, 28, 30, 32, 33, 34,35, 36, 38, 39, 40, 42, 44, 45, 46, 48, 49.

3) 37,47,53,79,97

4) 2

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