On simplification, the given expression gives the result as:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 1/7.
Concept used:
BODMAS rule
Calculations:
⇒ [0.2 ÷ ((1/2) × (2/3)) - 1 × 1/2]/[0.2 × 2 ÷ (1/2 × 2/3) - (2 × 1/2) ÷ 1/4]
⇒ [0.2 ÷ (1/3) - 1]/[0.2 × 2 × 3 - 1 × 4]
⇒ (0.6 - 1)/(1.2 - 4)
⇒ -0.4/-2.8 = 1/7