.A man has Rs. 312 in the denominations of one-rupee notes, five-rupee notes and twenty-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?	Choose the correct answer.
A) 36  B) 24  C) 28  D) 32  E) 30
Let number of notes of each denomination =x Then   x+5x+20x=312   ⇒26x=312   ⇒x=312/26= 
<gadget id="calculator">312/26</gadget>
<output>12</output>
12   Total number of notes=3x=3×12=36   36nswer: 36
<result>A</result>
.A man has Rs. 312 in the denominations of one-rupee notes, five-rupee notes and twenty-rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has ?