Q:

A) 10 kg | B) 15 kg |

C) 20 kg | D) 25 kg |

Answer: A) 10 kg

Explanation:

Explanation:

Let the original quantity be x kg. Vanaspati ghee in x kg = (40x / 100 )kg = (2x / 5) kg.

Now, (2x/5)/(x + 10) = 20/100

=> 2x / (5x + 50) = 1/5

=> 5x = 50

=> x = 10.