A bank offers a 20% compound interest per half year . A customer deposits Rs. 2800 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is______

A bank offers a 20% compound interest per half year . A customer depos

1.	A bank offers a 20% compound interest per half year . A customer deposits Rs. 2800 each on 1st January and 1st July of a year. At the end of the year, the amount he would have gained by way of interest is______
A.	Rs.1792
B.	Rs.448
C.	Rs.3584
D.	Rs.896
Answer» B. Rs.448