What is the value of {(0.1/0.2) x 0.3 + 0.4 × (0.5/0.1)} / (0.1 × 0.2 - 0.01) = ?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e 215
{(0.1/0.2) x 0.3 + 0.4 × (0.5/0.1)} / (0.1 × 0.2 - 0.01)
= 0.5 x 0.3 + 0.4 x 5 / 0.02 - 0.01
= 0.15 + 0.4 x 5/0.01
= 0.15+2/0.01
= 2.15/0.01
= 215