Math, asked by aryaa6696, 6 months ago

If Rs 1000 amount to Rs. 1166.40 in 2 years compounded annually. Find the rate of interest per annum​

Answers

Answered by kirankumarjami
1
Principal = Rs. 500; Amount = Rs. 583.20; Time = 2 years.
Let the rate be R% per annum. then,

[ 1000 ( 1 + R ) 2 ] = 1166.40.
100
Or
( 1 + R ) 2 = ( 108 ) 2
100 100

⇒ 1 + R = 108 or R = 8.
100 100

So, Rate = 8% p.a
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