Math, asked by vipinmamgai68, 1 year ago

Find the compound interest on 80,000 at 15% for 1 yr if the interest is compound after every four months

Answers

Answered by sprao534
3
Please see the attachment
Attachments:

vipinmamgai68: thanks but 1.05 kaise aaya
sprao534: rate of interest for one year is 15% then the rate of interest for 4 months is equal to 5%. i=R/100=0.05
Answered by Edwinabraham
4
fin a year there is 3 four months and so i equated rate of interest to the corresponding months
Attachments:

Edwinabraham: 5% rate of interest
vipinmamgai68: but rate of interest toh 15 hai
vipinmamgai68: aapne 5% kaise nikala
Edwinabraham: bro don't know hindi
vipinmamgai68: okay how you got 5% rate
Edwinabraham: for 12 months we have to pay 15% rate
Edwinabraham: then dor 4 monts we get 5% rate of interest
vipinmamgai68: okay i got it your point thanks
Edwinabraham: welcome
vipinmamgai68: A and B can do a piece of work in 6 days and A alone can do in 8 days. in how many days can B alone do it.
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