SSC CPO 2022 PYQ — Question 135

The correct answer is option 1 i.e. 0.3

We are given with the problem as (0.00243)^(0.2)

⇒ (243/100000)^$2\over10$

⇒ (243/100000)^$1\over5$

⇒ [(3 × 3 × 3 × 3 × 3)/(10 × 10 × 10 × 10 × 10)]^$1\over5$ 

⇒ $3\over10$ 

⇒ 0.3