A man has Rs. 288 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 ? Options.
A) 45 B) 60 C) 75 D) 18 E) 95
Let number of notes of each denomination be x.   Then x + 5x + 10x = 288   16x = 288   x = 18.   Hence, total number of notes = 3x = 18.   Answer: Option 18
<result>D</result>
A man has Rs. 288 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 ?