Find the single discount equivalent to a series discount of 40%, 20% and 10%

1 Answer

Answer :

Let marked price be Rs 100

Then net selling price = 90% of 80% of 60% of Rs 100

= 90/100 *80/100 *60/100 *100

= 90*80*60/10000

= Rs 43.2

Required discount = (100 – 43.2) %

= 56.8%.

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