A man has Rs. 384 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 one:
A) 90
B) 70
C) 72
D) 80
E) 60
Let number of notes of each denomination be x.   Then x + 5x + 10x = 384   16x = 384   x = 24.   Hence, total number of notes = 3x = 72.   Answer is 72.
<result>C</result>
A man has Rs. 384 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 ?