Question

37. Which one of the following is not a prime
number?
(A) 11
(B) 61
(C) 91
(D) 31​

Answer 1

Answer:

c) 91

Step-by-step explanation:

Because 91 can be divisible by 7,13,91,1.

Answer 2

Answer:

91 c

Step-by-step explanation:

because it is divisible by 7 and prime no. only divisible by 1

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