Answer : 1 Rs. 1100 Explanation : Answer: A) Rs. 1100 Explanation: Let the sum be Rs.x. Then, x1 101002-x=1155 ⇒x11102-1=1155 =

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The compound interest on a certain sum for 2 years at 10% per annum is Rs. 1155. The simple interest on the same sum for double the time at half the rate percent per annum is ?