Question

1. What are prime numbers? List all primes between 1 and 30.
2. Write all prime numbers between:
(i) 10 and 50 (ii) 70 and 90 (iii) 40 and 85​

Answer 1

Answer:

1) A prime number is a natural number that has exactly two distinst natural number divisors 1:and itself

the prime number betwwen 1 to 30 are 1,2,3,5,7,11,13,17,19,23,29

2)

1) 11,13,17,19,23,29,31,37,41,43,47

2) 71,73,79,83,89

3) 41,33,47,53,59,61,67,71,73,79,83

hope I am helpful you