Math, asked by aditya1550, 1 year ago

principal=28000 rate=12 %per annum time =9 months find ci and amounts

Answers

Answered by namrata10
3
we know SI=p×r×t
_____
100
so , 28000×12×9
__________
100
=30240 RS
amount=SI+principal
amount=58240 RS



aditya1550: find ci
Answered by DEEPAKACHU
4
ci - p ( 1 + r/100) ^n
ci = 28000 ( 1+9/400)^1
ci = 28000 ( 109/400)^1. (lcm)
ci = 28000×0.2725
ci = 7630.
amount =28000 + 7630 = 35630.
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