Question

Find the wrong number in the given series.
$9,11,20,31,53,82$

• A. $20$
• B. $31$
• C. $53$
• D. $82$

Answer 1

The correct option is C $53$

The sum of any two consecutive terms of the series gives the next term.
So the wrong number in the series is 53.
Hence, option 'C' is correct.