1.

The number of students studying subjects A, B and C in a school is in the proportion of 12 : 15 : 16. There is a proposal to increase the number of students studying A, B and C, respectively by 50%, 20% and 50%. What will be the new proportion of the number of students studying A, B and C?

A. 3 : 3 : 5
B. 3 : 3 : 4
C. 2 : 3 : 3
D. 5 : 8 : 12
Answer» C. 2 : 3 : 3


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