Find the simple interest on Rs. 68,000 at 16 2/3% per annum for 9 months.	Choose one
A) rs . 8500
B) rs . 8000
C) rs . 7500
D) rs . 7000
E) rs . 6500

Rationale: "p = rs . 68000 , r = 50 / 3 % p . a and t = 9 / 12 years = 3 / 4 years . s . i . = ( p * r * t ) / 100 = rs . ( 68,000 * ( 50 / 3 ) * ( 3 / 4 ) * ( 1 / 100 ) ) = rs . 8500 answer is a ."
Answer: A