Math, asked by meenauganti6246, 4 days ago

the simple interest of Rs 6400 in 7 years at 9% per annum will be the same as simple interest on Rs 12600 at 4% per annum in how many years​

Answers

Answered by shineebhattacharjee
0

Answer:

P=Rs 6400,R=6%p.a,T=2 years

∴SI=

100

PRT

=

100

6400×6×2

=Rs768

∴ Amount=P+SI=Rs 7168

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