Question

If Meena gives an interest of Rs 45 for one year at 9% rate p.a.. What is the sum she has borrowed ?

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Answer 1

Answer:

Step-by-step explanation:

s.i.=p×r×t/100

45=p×9×1/100

RS 500(principle)

Answer 2

The sum borrowed is Rs.500.

Given : If Meena gives an interest of Rs.45 for one year at 9% rate p.a.

To find : What is the sum she has borrowed ?

Solution :

Applying interest formula,

I=P*R*T

Where, I=Rs.45 is the interest

R=9%=0.09 is the interest rate

T=1 year is the time

P is the principal or sum

Substitute the value in the formula,

45=P*0.09*1

P=45\0.09

P=₹500

Therefore, The sum borrowed is Rs.500.

Step-by-step explanation:

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