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Which of the numbers given below is a prime number?
Question

Which of the numbers given below is a prime number?

A.

319

B.

983

C.

986

D.

153

Correct option is B

Given:

Numbers given are 319, 983, 986 and 153

Formula Used:

Prime numbers are numbers which cannot be divided by another number and can only be divided by  number itself.

Solution:

Checking the numbers for prime numbers

Number 319 is divisible by 11

Number 986 is divisible by 2

Number 153 is divisible by 17

Number 983 is not divisible by any number

Hence option(b) is correct

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