A certain sum of money at simple interest amounted Rs.840 in 10 years at 3% per annum, find the sum?
Pick one
A) 337  B) 268  C) 198  D) 646  E) 168
840 = P [1 + (10*3)/100]   P = 646'   Answer:646
<result>D</result>
A certain sum of money at simple interest amounted Rs.840 in 10 years at 3% per annum, find the sum?