Question
A single discount equivalent to three successive
discounts of 10%, 12% and 15% is.Solution
Take first two discounts- =10+12-(10×12)/100 =22-1.2 =20.8% Now 20.8% and 15%- =20.8+15-(20.8×15)/100 =35.8- 3.120 =32.68%.
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