S.I. & C.I. (12)
1. A sum is invested at compounded interest payable annually. The interest in the first two successive years was Rs. 400 and Rs. 420. The sum is 1. Rs. 8000 2. Rs.7500 3. Rs. 8500 4. Rs. 8200 [expand title=”Answer & Explanation”] Answer:- 1 Explanation :- SI (for 1 year) = 420 -400 = Rs. […]