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
A) 33  B) 38  C) 37  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 ?