In how many years will a sum of Rs 800 and 10% per annum completed semiannually becomes Rs.926.10?  Options
A) 1 years B) 2 years C) 1 years 6 months D) 2 years 6 months E) 3 years
800 -------------&gt;926.10
926.10-800=126.10
Ist six month =40
IInd 6 month=40+2= 
<gadget id="calculator">40+2</gadget>
<output>42</output>
42
IIIrd 6 month=40+4.1= 
<gadget id="calculator">40+4.1</gadget>
<output>44.1</output>
44.1
40+42+44.1=126.1
Answer 1 years 6 months
<result>C</result>
In how many years will a sum of Rs 800 and 10% per annum completed semiannually becomes Rs.926.10?