Question

In the following, one number in each row is bracket Numbers outside the bracket have some specific relation with the number inside the bracket. Find the relation and replace the question.

$37$	$\left(33\right)$	$43$
$61$	$\left(24\right)$	$29$
$57$	$(?)$	$13$

• A. $17$
• B. $19$
• C. $35$
• D. $38$

Answer 1

The correct option is D $38$

In the first row, $3\times 7=21$, $4\times 3=12$ and $21+12=33$ is the middle number.

In second row, $6\times 1=6$, $2\times 9=18$ and $6+18=24$ is the middle number.

Similarly, in third row $5\times 7=35$, $1\times 3=3$

Thus, $35+3=38$ will be the missing number.

Hence, option D is correct.