Question

the ratio of the monthly income of A and Ab is 3:4. The ratio of the monthly expenditure A and B is 4:5. Which of the following represents a possible value of the ratio of their savings
A) 9:10
B) 3:4
C)13:20
D)4:5

Answer 1

Answer:

B) 3:4 is right answer.

Step-by-step explanation:

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