Incerase a price of 200 by 10 % and then decrease the new price of 10% . Is the final price same as the original one .
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Original Price=Rs.200
New price (1)=Rs.200+Rs.200*10/100
=Rs.200+Rs.20
=Rs.220
New(latest) price (2)=Rs.220-Rs.220*10/100
=Rs.220-Rs.22
=Rs.198
Clearly , 198≠200 ⇒Original Price≠Final Price.
Difference in prices =Rs.200-Rs.198=Rs.2
Percentage by which the final price is less than org. price=2/200*100 %
=1%
Ans:No the final price is not equal to the original price.
There is a difference of Rs. 2 and hence the final price is 1% less than the original price
New price (1)=Rs.200+Rs.200*10/100
=Rs.200+Rs.20
=Rs.220
New(latest) price (2)=Rs.220-Rs.220*10/100
=Rs.220-Rs.22
=Rs.198
Clearly , 198≠200 ⇒Original Price≠Final Price.
Difference in prices =Rs.200-Rs.198=Rs.2
Percentage by which the final price is less than org. price=2/200*100 %
=1%
Ans:No the final price is not equal to the original price.
There is a difference of Rs. 2 and hence the final price is 1% less than the original price
AcharyaVII:
Is this from ML AGGARWAL BOOK
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no the final prize is not equal to the first prize
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