Question

The product of a non-zero whole number and its successor is always ______.

विकल्प

• an even number

• an odd number

• a prime number

• divisible by 3

Answer 1

The product of a non-zero whole number and its successor is always an even number.

Explanation:

Since, the product of a non-zero whole number and its successor is always an even number, e.g. 6 × 7 = 42, 13 × 14 = 182