Question

Find the simple interest on Rs 600 for 2 years at 8% per annum ​

Answer 1

Answer:

400

Step-by-step explanation:

A  

2

​  

=Rs600andA  

4

​  

=Rs800

In case of S.I.; A  

n

​  

=P+(n×I)        [here, n=no. of years and I=simple interest in one year]

A  

4

​  

=P+4I⇒800=P+4I     ...........eq(1)

A  

2

​  

=P+2I⇒600=P+2I     ..........eq(2)

subtracting eq(2) from eq(1) we get

⇒200=2I

∴I=100

now substitutin I=100 in eq(2)

⇒600=P+2×100

⇒600=P+200

∴P=Rs400

HOPE ITS HELPFUL!!!!!!!!!!!