Question

200 with SI ₹40 for 4 years.​

Answer 1

Explanation:

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Answer 2

Answer:

Given that ;

Principal ( P ) = Rs. 200

Simple Interest ( I ) = Rs. 40

Time ( T ) = 4 years

Rate of Interest ( R ) = ?

Formula :

I = P × R × T

40 = 200 × R × 4

40 = 800 × R

40 / 800 = R

1 / 20 = R

Hence ;

R = 0.05

or

In Percentage -

R = 1 / 20 × 100

R = 20%