The price of an article in January was ₹2000. The price was increased by 10% in March and decreased by 5% in December in a year-end sale. Find the price of the article in December?
Answers
Answered by
3
Answer:
Hope it's helpful
Step-by-step explanation:
Consider the problem
Let the original price =Rsx
Price after p% increase =(100+p)% of x
=
100
(100+p)x
New price after p% decrease
=(100−p)%of[
100
(100+p)x
]
=
100
(100−p)
×
100
(100+p)
×x
=
100×100
(100−p)(100+p)
×x=1
Or
x=
(100−p)(100+p)
100×100
=
10000−p
2
10000
Answered by
1
Answer:
2090
Step-by-step explanation:
10% of 2000 = 200
so, price in march = 2000 + 200 = 2200
5% of 2200 = 110
so, price in march = 2200 - 110 = 2090
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