Subject
Quantitative Aptitude
Topic
Miscellaneous
Total quantity of the juice and water in a mixture are in the ratio 7 : 5. When 15 liters of water are added to it, the ratio of juice and water in the new mixture becomes 7 : 8. The total quantity of water in the new mixture is :
Total quantity of the juice and water in a mixture are in the ratio 7 : 5. When 15 liters of water are added to it, the ratio of juice and water in the new mixture becomes 7 : 8. The total quantity of water in the new mixture is :
ক)
35 litersখ)
40 litersগ)
60 litersঘ)
96 litersঙ)
Cannot be determinedExplanation
Juice : Water = 7 : 5 Juice = 7x and water = 5x (say) 15 liters of water is added to it. Now juice= 7x and water = 5x+15 Hence, 7x : (5x+15) = 7 : 8 ⇒ ⇒ 56x = 35x + 105 ⇒ 21x = 105 ⇒ x = 5 Total quantity of water in the new mixture = 5x+15 = 5 × 5 + 15 = 40 liters.Related questions
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