SSC GD 2023 PYQ — Question 80

The correct answer is Option 2 i.e. 5 and 2; + and -

100 $\times$ 5 - 110 $\div$ 2 + 12 = 210

After interchanging numbers and signs 2 and 12; $\times$ and +;

100 + 5 - 110 ÷ 12 × 2 = 210

100 + 5 - 9.17 × 2 = 210

105 - 18.34 = 210

86.67 = 210

After interchanging numbers and signs 5 and 2; + and -;

100 × 2 + 110 ÷ 5 - 12 = 210

200 + 22 - 12 = 210

222 - 12 = 210

210 = 210

Thus, no need to check further options.

 Hence, the correct answer is 5 and 2; + and -.