Student: A man purchased 3 blankets @ Rs.100 each, 5 blankets @ Rs.150 each and two blankets at a certain rate which is now slipped off from his memory. But he remembers that the average price of the blankets was Rs.150. Find the unknown rate of two blankets?
Options:
(A) 278
(B) 277
(C) 278
(D) 450
(E) 272.
Another student: Let's say, hmmm...

user
10 * 150 = 1500
3 * 100 + 5 * 150 = 1050
1500 – 1050 = 450 Final answer: (D).
assistant