SSC CPO 2022 PYQ — Question 146

The correct answer is option 3 i.e. 2

Given that

The value of [1$2\over 7$ × {3$1\over 2$ ÷ ($1\over 2$ - $1\over 7$)}] ÷ (4$1\over 5$ ×  1$1\over 2$)

= [(9/7) × {(7/2) ÷ (5/14)}] ÷ {(21/5) × (3/2)}

= [(9/7) × (98/10)] ÷ (63/10)

= 63/5 ÷ 63/10

= 2