SSC MTS 2022 PYQ — Question 72

The correct answer is option 4 i.e. 106

According to the question-

$P = 7\times 4-3$

$Q = 8\div 4+2$

$R= 14\div 21\times 9$

So,

$PQ+R=\left ( 7\times 4-3 \right )\left ( 8\div 4+2 \right )+\left ( 14\div 21\times 9\right )$

$PQ+R=\left ( 28-3 \right )\left ( 2+2 \right )\left ( 2\times 3 \right )$

$PQ+R=21\times 4\times 6$

So,

$PQ+R=504$