Q.

What is the sum of the prime numbers between 90 to 100.


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a

Question Image

b

Question Image

c

Question Image

d

Question Image 

answer is D.

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Detailed Solution

Concept: Remember the definition of a prime number. List all  prime numbers from 90 to 100 and  find their sum.
Prime number: The number p is called a prime number if there are only two divisors. Except
for 1, the only divisor of 1 and itself  is a prime number.
A prime number is a number that is divisible by itself and only one.
Therefore, Question Image is the only prime number between 90 and 100
Therefore, total Question ImageHence, the correct answer is option number (4)
 
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