Some toffees are bought at the rate of 11for 10 and the same number at – InterviewSolution

1.	Some toffees are bought at the rate of 11for 10 and the same number at the rate of 9for 10. If the whole lot is sold at one rupeper toffee, find the gain or loss in the wholtransaction.Hint.Let the number of toffees bought be tCM of 11 and 9.]
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