A man loses 20½% of his money and, after spending 80% of the remainder, he is left with Rs159. How much did he have at first?(IBM COMPANY)

A man loses 20½% of his money and, after spending 80% of the remainde

1.	A man loses 20½% of his money and, after spending 80% of the remainder, he is left with Rs159. How much did he have at first?(IBM COMPANY)
A.	Rs800
B.	Rs250
C.	Rs1000
D.	Rs900
Answer» D. Rs900