Math, asked by akash3143, 10 months ago

principal =350 time =21/2 interest =140 find rate of interest

Answers

Answered by TrishaPandit

Answer:

I hope it will be helpful to you

Attachments:

akash3143: but th answer in my book is 16%

akash3143: time is given 2and half year not 21upon2

TrishaPandit: oh

TrishaPandit: I didn't understand

akash3143: i send a pic of question to you

akash3143: principal=rs 350 time is 2 and 1/2 years and S.I =rs 140 find the rate

Answered by shaileshkumar0520

Answer:

Step-by-step explationS.I.=

100

P×R×t

Given:-

S.I.=Rs.140

R=?

years

P=Rs.350

Therefore,

140=

100

350×R×

⇒R=

21×350

14000×2

%≈3.8%

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principal =350 time =21/2 interest =140 find rate of interest​

Answers

principal =350 time =21/2 interest =140 find rate of interest