The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs. 24. The present worth is:  Choose the most appropriate option:  A) 29  B) 28  C) 600  D) 277  E) 191
T.D. = B.G. x 100 = Rs. 24 x 100 = Rs. 120.   Rate x Time	10 x 2   P.W. =	100 x T.D.	= Rs. 100 x 120 = Rs. 600.   Rate x Time	10 x 2   Answer: 600
<result>C</result>
The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs. 24. The present worth is: