Successive discount of 20% and 10% are equivalent to a single  discount of:

  1. 25%
  2. 30%
  3. 15%
  4. 28%
Monis Rasool Professor Asked on 21st November 2015 in Maths.
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2 Answer(s)

Answer: (4) 28%

sujeetstar24 Newbie Answered on 21st November 2015.
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Answer: (4) 28%

Explanation:-
The successive discounts are = 10% and 20%
Then, the single discounts = 10 + 20 – 10 x 20/100
= 30 – 2
= 28%

Then, successive discount of 20% and 10% are equivalent to single discount of 28%.

Hence, the answer is (4) 28%.

Anurag Mishra Professor Answered on 22nd November 2015.
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