A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ? Choose the correct choice from the following answers:
A) 37
B) 38
C) 22
D) 90
E) 28
Let number of notes of each denomination be x.   Then, x + 5x + 10x = 480 16x = 480 x = 30.   Hence, total number of notes = 3x = 90.   Answer:90
<result>D</result>
A man has Rs. 480 in the denominations of one-rupee notes, five-rupee notes and ten-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?