_ An uncovered cost at start of year is Rs 200, full cash flow during recovery year is Rs 400 and prior years to full recovery is 3 then payback would be$?

_ An uncovered cost at start of year is Rs 200, full cash flow during

1.	_ An uncovered cost at start of year is Rs 200, full cash flow during recovery year is Rs 400 and prior years to full recovery is 3 then payback would be$?
A.	5 years
B.	3.5 years
C.	4 years
D.	4.5 years
Answer» C. 4 years