Question

निम्नलिखित में कौन-सी अभाज्य संख्या है ?

(A) 27

(B) 35

(C) 13

(D) 56

Answer 1

Correct option is (C) 13

The prime number is a natural number that has only two factors that is 1 and the number itself.

(A) \(27=1 \times 3 \times 3 \times 3\)

(B) \(35=1 \times 5 \times 7\)

(C) \(13=1 \times 13\)

(D) \(56=1 \times 2 \times 2 \times 2 \times 7\)

Answer 2

सही विकल्प है (C) 13