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A retailer offers the following discount...

A retailer offers the following discount schemes for buyers on an article.
I. Two successive discounds of 10%. II. A discount of 12% followed by a discount of 8%. III. Successive discounts of 15% and 5%. IV. A discount of 20%.
The selling price will be minimum under the scheme

A

I

B

II

C

III

D

IV

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A retail offers the following discount scheme for buyers on an article. I. Two successive discounts of 10%. II. A discount of 12% following by a discount of 8% III. Successive discounts of 15% and 5% IV. A discount of 20% The selling price will be minimum under the scheme.

Successive discount of 10% and 5% is equivalent to :

Successive discounts of 10%, 20% and 30% is equivalent to single discount of

Two successive discounts of 20% and 5% are equivalent to a single discount of

CHAMPION PUBLICATION-2011 TIER-II PAPER(23)-EXERCISE
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