Subject
Bank Exam
Topic
Mutual Trust Bank, Probationary Officer 2012
A tank contains 10,000 gallons of a solution that is 5 percent sodium chloride by volume. If 2500 gallons of water evaporate from the tank, the remaining solution will be approximaiely what percent sodium chloride?
A tank contains 10,000 gallons of a solution that is 5 percent sodium chloride by volume. If 2500 gallons of water evaporate from the tank, the remaining solution will be approximaiely what percent sodium chloride?
ক)
1.25%খ)
3.75%গ)
6.25%ঘ)
6.67%Explanation
Original =10,000 ----> sodium chloride = 5% ie 500 New = 10,000-2,500 = 7500. New % = (500/7500) * 100 = 6.67%Related questions
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