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In a mixture of 120 liters, the ratio of milk and water 5 : 1. If this ratio is to be 1 : 4, then the quantity of water to be further added is?1. 2602. 3803. 3004. 150 |
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Answer» Correct Answer - Option 2 : 380 Given: In a mixture 120 liters, the ratio of milk and water 5 : 1. If this ratio is to be 1 ∶ 4 Calculation Quantity of milk = (120/6) × 5 = 100 liter Quantity of water in it = (120 – 100) liters = 20 liter New ratio = 1 ∶ 4 Let the quantity of water to be added further be x liter According to the questions ⇒ 100/(20 + x) = 1/4 ⇒ 400 = 20 + x ⇒ x = 380 liter ∴ Quantity of water to be added is 380 liter |
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