What amount of a man would have received on principal amount of Rs. 4500 after two year simple interest @10% per annum?

Answer 1

x$$$$$$$$$$$1/10x$$$$$$$$$$11/10x
1/10*11/10x+11/10x************11/10(x+1/10)=11/10*11/10x=121/100x=450
x=100/121*450

x=371.9

Answer 2

Simple interest formula:
A = Ao ( 1 + rt)
Then, A = 4500 ( 1 + 0,1 x 2) = 5400