SSC CHSL 2025 · PYQ · Mixture and Alligation · medium
A shopkeeper mixes 4 liters of a milk solution containing 25% fat with 6 liters of another milk solution containing 40% fat. What is the fat percentage in the final mixture?
Answer
The correct answer is C: 34%. Total fat = 4×0.25 + 6×0.40 = 1 + 2.4 = 3.4 liters in 10 liters. Fat% = 3.4/10 × 100 = 34%.