A grocer has 15 kg of sugar at ₹45 per kg. How much sugar at ₹34.5 per kg should she add to it, so that the mixture is worth ₹38 per kg?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 30 kg.

Let the quantity of cheaper sugar = x
According to the question,
⇒ =
⇒ x = 30 kg