The banker's discount on Rs.1800 at 16% per annum is equal to the true discount on Rs.1872 for the same time at the same rate. Find the time?  Choose the correct choice from the following options
A) 3 months  B) 4 months  C) 5 months  D) 6 months  E) 7 months
Solution   S.I on Rs.1800 = T.D on Rs.1872.   P.W on Rs.1872 is Rs.1800.   Rs.72 is S.I on Rs. 1800 at 16%.   Time	=(100x72 / 16x1800)   = 1/4 year   = 3 months.   3 monthsnswer 3 months
<result>A</result>
The banker's discount on Rs.1800 at 16% per annum is equal to the true discount on Rs.1872 for the same time at the same rate. Find the time?