Find the principal if at 9% per annum simple interest, after 3 years the interest amounts to Rs. 2336 less than the principal?  Choose the correct answer:
A) 1200
B) 3450
C) 3200
D) 3500
E) 3300
P - 2336 = (P*9*3)/100   P = 3200   Answer: 3200
<result>C</result>
Find the principal if at 9% per annum simple interest, after 3 years the interest amounts to Rs. 2336 less than the principal?