Question

the monthly pocket money of Ravi and Sanjeev are in the ratio 5:7 their expenditure ratio is 9:13 if each saves rupees 40 find their pocket money

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Answer 1

Answer:

Let monthly pocket money of Ravi be 5x and Sanjeev be 7x.

7x−80

5x−80 = 53

⇒25x−400=21x−240

∴4x=160

∴x=40

Ravi pocket money =5×40= Rs. 200

Sanjeev pocket money =7×40= Rs. 280

Step-by-step explanation:

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Answer 2

Answer:

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