Question

Find the consecutive numbers that are prime from $1$ to $100$. How many are such pairs possible?

Answer 1

First, we need to write all the prime numbers between 1 to 100.

$2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71,73,79,83,89,97$

By observation, we can say that there is only one consecutive pair $(2,3)$of prime numbers between $1$ to $100$

Hence, only one pair is there between $1$ to $100$