Question

The ratio of incomes of C and D is 3:4.the ratio of their expenditures is 4:5.Find the ratio of their savings if the savings of C if one fourths of s income.

Answer 1

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Answer 2

Answer:

Step-by-step explanation:

Let the income of C&D be

C=3x

D=4x

Let the expenditure of C&D be

C=4a

D=5a

Savings=income-expediture

Savings of C=3x-4a

Savings of D=4x-5a

Given 3x-4a=1/4(3x)

x=16a/9

Therefore savings of C=3(16a/9)-4a

=12a/9

Savings of D=4(16a/9)-5a

=19a/9

Ratio=(12a/9):(19a/9) =12:19