There are 20,6 and 9 rupees notes. you have to form 99 rupees with minimum number of notes.At what minimum number of notes you can achieve this?	Choose the correct option.
A) 9  B) 8  C) 7  D) 6  E) 5
20*3= 
<gadget id="calculator">20*3</gadget>
<output>60</output>
60   6*2= 
<gadget id="calculator">6*2</gadget>
<output>12</output>
12   9*2= 
<gadget id="calculator">9*2</gadget>
<output>18</output>
18   9*1= 
<gadget id="calculator">9*1</gadget>
<output>9</output>
9   9 notes   9NSWER:9
<result>A</result>
There are 20,6 and 9 rupees notes. you have to form 99 rupees with minimum number of notes.At what minimum number of notes you can achieve this?