Math, asked by sjvfhktdfgjoyesxgj, 1 year ago

find principal when:(1) S.I.= rupees 36, rate = 3%P.a.and time=3 year

Answers

Answered by ayush4201
1
as we know S.I = PRT/100
= Px 3x 3 / 100 = 36
9P = 3600
P = 400 ₹
Answered by smore0344
0

Answer:


Step-by-step explanation:

I=p×r×n÷100

36=p×3×3÷100

36÷100=p×9

0.36=p×9

0.36÷9=p

0.4=p

Principal=0.40rs

smore0344: Sorry answer is 400 by mistake sorry
smore0344: 36×100=p×9
smore0344: 3600÷9=p
smore0344: P=400
ayush4201: I gave correct..but you not marked me as brainliest..So careless!
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