Question

In the following number series, one term does not fit into the series. Find the wrong term.

$7,17,31,49,67,97,127$

• A. $31$
• B. $49$
• C. $67$
• D. $97$

Answer 1

The correct option is C $67$

Difference between two consecutive terms starts from $10$ and then increases by $4$.

So, if we change $67$ to $71$, then sequence will follow the correct pattern.

Option C.