Question

The simple interest on some amount of money for 2 years is rs.400. If 'r' is 4% more, then the simple interest will be rs.400 more. What is the original amount of money?

Answer 1

Answer:

I can't understand your questions

Answer 2

Answer:

1st Condition-

SI=PRT/100

400=2PR/100

PR=20,000--------(1)

2nd Condition-

400+400=2P(R+4)/100

800=(PR+4P)/100

4P=40,000-20,000

P=20,000/4

P=5,000/-

That Solved

I hope u understand...