If 15% of A is double of 30% of B, then what is the ratio of A to B?
1 : 2
2 : 1
1 : 4
4 : 1
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CAPF – 2020
$0.15 \times A = 2 \times (0.30 \times B)$
$0.15 A = 0.60 B$
To find the ratio of A to B (A/B), we can rearrange the equation:
$\frac{A}{B} = \frac{0.60}{0.15} = \frac{60}{15} = \frac{4}{1}$
So, the ratio of A to B is 4:1.