The CI on Rs 30000 at 7% per annum for a certain period is 4347.The period is ?	Options:	A) 2	B) 3	C) 1	D) 6	E) 5
I year 2100
II year 2100+147= 
<gadget id="calculator">2100+147</gadget>
<output>2_247</output>
2247
2100+2247=4347
So 2 Years
2nswer 2
<result>A</result>
The CI on Rs 30000 at 7% per annum for a certain period is 4347.The period is ?