Question
Quantitative Ability and Data Interpretation Question on Ratio and Proportion
The numbers of students studying Physics, Chemistry and Zoology in a college were in the ratio 4 : 3 : 5 respectively. If the number in these three disciplines increased by 50%, 25% and 10% respectively in the next year, then what was the new respective ratio?
A
24 : 15 : 22
B
18 : 11 : 13
C
24 : 13 : 17
D
Cannot be determined
Answer
24 : 15 : 22
Explanation
Solution
The correct option is (A): 24 : 15 : 22