A sum of money deposited at C.I. amounts to Rs.2420 in 2 years and to Rs.2783 in 3 years. Find the rate percent?	Choose the correct choice from the following choices:
A) 15  B) 10  C) 28  D) 24  E) 82
Explanation:   2420 --- 363   100 --- ? =&gt; 15%   15nswer: Option 15
<result>A</result>
A sum of money deposited at C.I. amounts to Rs.2420 in 2 years and to Rs.2783 in 3 years. Find the rate percent?