Math, asked by Sumanbarman4449, 1 year ago

Saurabh lent rupees 50000 to his friend. He gave rupees 30000 at 12% and remaining amount at 15%. How much interest did he get?

Answers

Answered by sumo2
8
what about the time period. ..

let we take the time period as t yrs for both cases
so for the fst case ...si= ptr/100= 30000*t*12/100=3600t..... (1)
and for the second case si= 20000*t*15/100= 3000t...... (2)
so total si= (3600+3000)t=6600t

now if t= 1 yr then si= 6600*1=6600 rs.
So he gets 6600 rs as interest
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