Question

At what rate will the interest on rs 300 for 4 years be the sam e as the interest on rs 720 for 4 years at 4 %​

Answer 1

Answer:

⇒  S.I. for 2 years = Rs. 720.

⇒  S.I. for 7 years = Rs. 1020

∴   S.I. for 5 years = Rs. 1020− Rs. 720= Rs. 300.

⇒  S.I. for 2 years =  

5

300

​  

×2=Rs.120

⇒  Principal=720−120=Rs.600

∴  The sum is Rs.600.

Step-by-step explanation:

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Answer 2

Answer:

i know only half so see this if you want