From the number 51, 52, 53, ….. 100, find the sum of the smallest and the greatest prime numbers as given.

Correct option is B

Given:

The numbers are from 51 to 100 inclusive. We need to find the smallest and greatest prime numbers in this range.

Concept Used:

A prime number is a number greater than 1 that has no divisors other than 1 and itself.

Solution:

Identify the prime numbers in the range 51 to 100.
The prime numbers in this range are:
53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

Determine the smallest and greatest prime numbers.
The smallest prime number is 53.
The greatest prime number is 97.

The sum of the smallest and greatest prime numbers.
The sum is: Sum   = 53 + 97 = 150

The sum of the smallest and greatest prime numbers is $$\boxed{150}.$$​​