Question

In each of the following questions, there are four options. The numbers, in these options, are alike in certain manner. Only one number does not fit in. Choose the one which is different from the rest.

• A. $13-21$
• B. $15-23$
• C. $16-24$
• D. $19-27$

Answer 1

Answer: (C)

$16-24$

All pairs contain odd numbers.

But in option C, both numbers are even. $16,24$ both are even numbers.

Hence answer is option C.