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Compound interest earned in 2 years = 6000 times; [(1.40)^2 ndash; 1] = 0.21 times; 6000 = Rs. 1260 Let the rate of simple interest is R% According to question, (6000 times; R times; 2)/100 = 1260 120 times; R = 1260 R = 10.5%
A shopkeeper sold an article at the profit of 15% and also while weighing used a weight of 920 gms. in place of 1 kg. Find out his actual total profit%?