Question

If the amount after 3 years is RS 37200 at the rate of 8 % what will be tha principal amount

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

*P=?

R=8%

n(time)=3years

A=₹37200

A=P(1+r/100)^n

37200=P(1+8/100)³

37200=P(1+2/25)³

37200=P(25/25+2/25)³

37200=P(27/25)³

37200=P×27³/25³

*Now we will do cross multiplication.

37200×25³/27³

37200×(25×25×25)/(27×27×27)

37200×15625/19683

(12400×15625)/6561

193750000/6561

*Now we will do division.

P=29530.6

*Now we will do round off

P=29531

Intrest :-

Amount - Principal

37200-29531

I=7669