Mathematics
Grade-4-
Easy

Question

Sum of prime numbers between 2 and 11 is___________.

  1. 11
  2. 15
  3. 20
  4. 8

hintHint:

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers.

The correct answer is: 15


We have to find the sum of the prime between 2 and 11.
The prime numbers between 2 and 11 are 3, 5, and 7.
So, 3+5+7 = 15.
Hence, the correct option is B.

A prime number is a number which is divisible by 1 and the number itself.

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