Answer the following question, with explanation first.
Find the simple interest on Rs.450 for 8 months at 5 paisa per month?\nOptions:\n(A) 277\n(B) 270\n(C) 180\n(D) 266\n(E) 121

(C)
I = (450*8*5)/100 = 180.

Thus, the answer is (C)