SSC PYQTier 1 2025

SSC CGL – Combined Graduate Level Examination · प्रश्न 63

A tank contains liquids A, B, and C in the ratio 8:6:4. 30 liters of the mixture are drained out, after which 12 liters of A and 8 liters of C are added. In the final mixture, the quantity of A is 20 liters more than the quantity of B. Find the initial total volume of the mixture in the tank.

  1. 106L
  2. 172L
  3. 102L
  4. 190L
उत्तर देखें और व्याख्या

उत्तर: (C) 102L

व्याख्या

With 18k litres: (8k − 13.33 + 12) − (6k − 10) = 20 gives k ≈ 5.67, total 102 L.