A sum of money deposited at C.I. amounts to Rs.2420 in 2 years and to Rs.2662 in 3 years. Find the rate percent?  Choose the correct choice:  A) 11  B) 10  C) 99  D) 88  E) 12
2420 --- 242   100 --- ? =&gt; 10%Answer: 10
<result>B</result>
A sum of money deposited at C.I. amounts to Rs.2420 in 2 years and to Rs.2662 in 3 years. Find the rate percent?