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30 liters of a certain drink
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05 Apr 2021, 10:12
05 Apr 2021, 10:12
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30 liters of a certain drink is to be divided between the students of 5th and 10th class. A school teacher is appointed on that duty. He gave 37 liter drink to each of 5th class student and then the remaining drink with 32 liters to each of 10th class student. If there are 21 students of 5th class, then what will be the number of students of 10th class and what will be the percentage to the total number of students ?
Consider all that apply
A. 12 students
B. 14 students
C. 16 students
D. 40%
E. 50%
F. 60 %
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
Consider all that apply
A. 12 students
B. 14 students
C. 16 students
D. 40%
E. 50%
F. 60 %
Kudos for the right answer and explanation
Question part of the project GRE Quantitative Reasoning Daily Challenge - (2021) EDITION
GRE - Math Book
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Re: 30 liters of a certain drink
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05 Apr 2021, 22:18
05 Apr 2021, 22:18
Carcass wrote:
30 liters of a certain drink is to be divided between the students of 5th and 10th class. A school teacher is appointed on that duty. He gave 37 liter drink to each of 5th class student and then the remaining drink with 32 liters to each of 10th class student. If there are 21 students of 5th class, then what will be the number of students of 10th class and what will be the percentage to the total number of students ?
Consider all that apply
A. 12 students
B. 14 students
C. 16 students
D. 40%
E. 50%
F. 60 %
Consider all that apply
A. 12 students
B. 14 students
C. 16 students
D. 40%
E. 50%
F. 60 %
Let 5th class students be X and 10th class students be Y
Given, X=21
So drink given to 5th class students =37(X)=37(21)=9lts
Drink given to 10th class students = 30−9=21 lts
i.e. 21=3/2(Y)
Y=14
Y% =14(21+14)(100)=40%
Hence, option B and D
gmatclubot
Re: 30 liters of a certain drink [#permalink]
05 Apr 2021, 22:18
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