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Three glasses 1,2 and 3 have water and juice in ratio of 1 : 2, 3 : 4 and 2 : 5. Find out which glass contains maximum amount of juice if capacity of glasses is 90 ml, 210 ml and 140 ml respectively and 10 ml of juice was removed from glass 2 and added to glass 3. 1. Second glass2. Both glass 2 and 33. Third glass4. Both glass 1 and 25. None of the above |
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Answer» Correct Answer - Option 2 : Both glass 2 and 3 Given: Glass 1 = 1 : 2, 90ml Glass 2 = 3 : 4, 210 ml Glass 3 = 2 : 5, 140ml Calculation: Glass 1 has capacity of 90 ml and has water to juice in ratio of 1 : 2 ⇒ Amount of juice in glass 1 = (2/3) × 90 ⇒ Amount of juice in glass 1 = 60 Glass 2 has capacity of 210ml and has water to juice in ratio of 3 : 4 ⇒ Amount of juice in glass 2 = (4/7) × 210 ⇒ Amount of juice in glass 2 = 120 ml ⇒ 10 ml removed hence, final quantity = 110 ml Glass 3 has capacity of 140 ml and has water to juice in ratio of 2 : 5 ⇒ Amount of juice in glass 3 = (5/7) × 140 ⇒ Amount of juice in glass 3 = 100 ml ⇒ 10 ml added hence, final quantity is 110 ml ∴ both glasses 2 and 3 has maximum amount of juice that is 110 ml |
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