Question

In each of the question choose the number pair which is different from others.

• A. $7,26$
• B. $8,30$
• C. $10,35
• D. $15,30$

Answer 1

The correct option is B $8,30$

$8,30$ both are even numbers and divisible by $2$, while in other $3$ groups one number is odd. Therefore, one number is not divisible by $2$.
Hence, option $B$ is correct.