Question

Rahul earns an income of rupees 1200 when he put rupees 3000 at R% per annum and rupees 4500 at one percent higher than previous. He invests for a period of 5 years. Find the rates of interest​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

1200 = 3000*(r/100)*5 + 4500*(r+1/100)*5 r = 13/5% and r+1 = 18/5%