Math, asked by shivlilakiran, 6 months ago

The monthly income of A & B are in the ratio 12:25. If A spends part of

his salary and B spends part of his salary their savings will differ by

Rs.12100 per month. Find the monthly income of each.​

Answers

Answered by nikunjc971
1

Step-by-step explanation:

Let their monthly income be 5x,4x respectively.

Let their monthly expenditure be 9y,7y respectively.

5x−9y=500 ……….(1)

4x−7y=500 ………(2)

From (1) and (2)

5x−9y=4x−7y

y=

2

x

From (1),

5x−9×

2

x

=500

Or, x=1000

Their monthly income is 5000 and 4000 respectively.

Similar questions