1.

The monthly pocket money of Ravi and Sanjeev are in the ratio 5:7. Their expenditureratio is 9:13. If each saves 40, find their monthly pocket money.

Answer»

Given that the pocket money of Ravi and Sanjeev Are in the ratio 5:7

Thus, the pocket money of ravi is 5k and that of Sanjeev is 7k

Also given that the expenditure of ravi and Sanjeev Are in the ratio 3:5

Thus, the expenditure of ravi is 3m and that of Sanjeev is 5m

And each of them saves Rs. 80 ⟹ 5k – 3m = 80 ….. (1)

7k – 5m = 80 …….. (2)

Solving equations (1) and (2),

We have, K = 40, m = 40

Hence the monthly pocket money of Ravi is Rs. 200 And that of Sanjeev is Rs. 280

hope this will help you like my answer and MARK IT AS BEST ANSWER.

The monthly pocket money of Ravi is Rs.200 and that of sanjeev is Rs.280.answer.



Discussion

No Comment Found