If the price of an item is increased by 10% and then decreased by 10%, the net effect on the price of the item is --

Created: 5 years ago | Updated: 3 years ago

Updated: 3 years ago

an increase of 99%

an increase of 1%

no change

a decrease of 1%

a decrease of 11%

NCC Bank Ltd NCC Bank Ltd - Officer - 09.12.2011 গণিত শতকরা (Percentage)

Explanation

865

Best Ans:

Let, price of the item = Tk.100

After 10% increase the price become = (100 + 10) = Tk.110

Then, after 10% decrease new price = 110 - 10/100×110 = Tk.99

Net decrease = 100 - 99 = Tk.1

5 years ago

0 0

Md Azizur Rahman

FOUNDER OF SATT

শতকরা (Percentage)