Question

The price of an article is reduced by 20% . Find the original price of the article if the reduced price is rs 400. please give step by step explanation.​

Answer 1

ANSWER

Let the original price be x

Then increased to 20%⟹x+

100

20

x=

5

6

x

Then decreased to 30%⟹

5

6

x−

100

30

×

5

6

x=

25

21

x

So the net decrease is x−

25

21

x=

25

4

x

The percentage change is

x

25

4

x

×100=16%

Answer 2

Step-by-step explanation:

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