1. What is the sum, if a sum of money at simple interest amounts to Rs.815 in 3 years and to Rs. 854 in 4 years?
A. Rs. 698
B. Rs. 700
C. Rs. 650
D. Rs. 690

• S.I for 1 year=854-815=39
  for 3 year=39*3=117
  principal=815-117=698
• 10 years agoHelpfull: Yes(5) No(0)
• ans is 698
• 10 years agoHelpfull: Yes(2) No(0)
• intrest for one year=> 854-815=39
  intrest for three years=> 39*3=107
  so principle amount should be=> 815-107=698
  so answer should be 698.
• 9 years agoHelpfull: Yes(1) No(0)