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Quantitative Aptitude

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Number Systems and Ratio & Proportion

Question
10 out of 30
 

Seats for Mathematics, Physics and Biology in a school are in the ratio 5 : 7 : 8. There is a proposal to increase these seats by 40%, 50% and 75% respectively. What will be the ratio of increased seats?
 
A 2 : 3 : 4
B 6 : 7 : 8
C 6 : 8 : 9
D 4:9:8
E None of these
Ans. A 5 x : 7 x : 8 x

7: :14 = 14:21:28 = 2: 3 : 4

Number Systems and Ratio & Proportion Flashcard List

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