Subject
Quantitative Aptitude
Topic
Miscellaneous
A water reservoir is 1/5thfull and requires 20 liters more to make it 3/5thfull. What is the capacity of the reservoir ( in liters)?
A water reservoir is 1/5thfull and requires 20 liters more to make it 3/5thfull. What is the capacity of the reservoir ( in liters)?
ক)
40খ)
30গ)
60ঘ)
50Explanation
Let full tank be X Then, A/Q, 3X/5 - X/5 = 20 or, (3X - X) / 5 = 20 or, 2X/5 = 20 or, X = 20*5/2 = 100/2 = 50Related questions
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