At what rate percent on simple interest will Rs.1750 amount to Rs.2000 in 3 years? Pick:
A) 4 %
B) 3 6 / 7 %
C) 4.76 %
D) 5 %
E) 6 %

Rationale: "explanation : 250 = ( 1750 x 3 xr ) / 100 r = 4.76 % answer : option c"
Answer: C