If each term in the sum a1+a2+a3+...+an either 2 or 22 and the sum equals 100, which of the following could be equal to n?
Choose the correct choice from the following.
A) 38	B) 39	C) 40	D) 41	E) 42
Min value of 'n' can be 10 i.e 4*22+6*12 =&gt; 22+22+22+22+2+2+2+2+2+2= 
<gadget id="calculator">22+22+22+22+2+2+2+2+2+2</gadget>
<output>100</output>
100   Since we don't have 10 in the options proceed further, (10-1)+22/2=&gt; 20 digits, which is again not in the options    (20-1) + 22/2= 
<gadget id="calculator"> (20-1) + 22/2</gadget>
<output>30</output>
30 digits ( not in options)   (30-1) + 22/2= 
<gadget id="calculator">(30-1) + 22/2</gadget>
<output>40</output>
40 digits   ANSWER:40
<result>C</result>
If each term in the sum a1+a2+a3+...+an either 2 or 22 and the sum equals 100, which of the following could be equal to n?