1.

Monthly incomes of A and B are in the ratio 3 ∶ 2 and their expenses are in the ratio 2 ∶ 1 If A saves Rs. 7,800 and B saves Rs. 6,000, per month then the ratio of A’s income to B’s expenditure is:

A. 3 : 1
B. 7 : 2
C. 21 : 4
D. 11 : 3
Answer» D. 11 : 3


Discussion

No Comment Found