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0 votes
1.2k views
in Mathematics by (63.8k points)

Find the single discount equivalent to a series discount of 20% ,10% and 5%.

1 Answer

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Best answer

Let the marked price be Rs 100 

then ,net S.P=95% of 90% of 80% of Rs 100 

=Rs(95/100*90/100*80/100*100)=Rs 68.40

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