In what ratio two type of sugar of Rs.38/kg and Rs.30/kg should be mixed, so that the cost of mixture becomes Rs.35.2/kg after gaining profit of 10%.
Answer & explanation
Correct answer: option 1
10% = \(\frac{1}{10}\)
Cost price : Selling Price
10 11
↓ ↓
×3.2 ×3.2
↓ ↓
32 35.2 (given)
Now use alligation method:
