Math, asked by Priya111200, 10 months ago

दो व्यक्तियों की मासिक आय 4:5 में है तथा उनके मासिक ब्यय 7:9 के अनुपात में है यदि प्रत्येक व्यक्ति ₹50 प्रति महीने में बचाता है तो उनकी मासिक आय कितनी होगी

Answers

Answered by Aditya64599
0

Answer:

let the income be 4x and 5x

and there expenses be 7x and 9x

now

if we subtract there expenses from income we get their savings

now

4x-7y=50

and

5x-9x=50

now by elimination method we get

x=100

and

y=50

now put these values in ratio and u will get the answer

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