Question

The product of a whole number(other than zero) and its successor is always

• A. divisible by 5
• B. an odd number
• C. divisible by 3
• D. an even number

Answer 1

The correct option is D

an even number

Lets take an example of odd number . so the next number will obviously be even and we know that product of odd and even number is always even. If we are first taking an even number then the successor will be odd and again the it becomes product of even number and odd number which is even.

so the product of whole number rather than zero and its successor is always even