In creasing the original price of an item by 10%, then decreasing by 20% and then again increasing the price by 10% is equivalent to
Created: 8 months ago | Updated: 2 months ago
Job Solution Exim Bank Ltd Exim Bank Ltd - Management Trainee Officer - 07.05.2010 গণিত
344
Add Description
Best Description

In creasing the original price of an item by 10%, then decreasing by 20%  the effect of it Will be 

 

+10-20+ [10×(-20)]/100 = -12

Then again increasing the price by 10% the effect will be 

 

-12+10 +[(-12)×10]/100 =  -3.2

So, 3.2 decrease 

1 year ago
0 0
আকাশগঙ্গা

Related Questions

If b<2 and 2x-3d=0, which of the following must be true?

Created: 8 months ago | Updated: 2 months ago
Job Solution Exim Bank Ltd Exim Bank Ltd - Officer - 27.06.2014 গণিত
601
Add Description

Nahid is ten years older than his sister. If Nahid was twenty five years of age in 2013, in what year could he have been born?

Created: 8 months ago | Updated: 2 months ago
Job Solution Exim Bank Ltd Exim Bank Ltd - Officer - 27.06.2014 গণিত
712
Add Description

If x=3 and (x-y)2=4, then y could be ----

Created: 8 months ago | Updated: 2 months ago
Job Solution Exim Bank Ltd Exim Bank Ltd - Officer - 2004 গণিত
1900
Add Description

The contents of a certain box consist of 9 apples and 27 oranges . How many oranges must be removed from the box so that 70% of the pieces of fruits in the box will be apples ?

Created: 8 months ago | Updated: 2 months ago
Job Solution Exim Bank Ltd Exim Bank Ltd - Officer - 03.04.2009 গণিত
2183
Add Description

Kamal weights twice as much as Momen. Momen's weight is 70% of Babu's weight. Dipu weights 50% of Lipu's weight . Lipu weights 180% of Kamal's weight. Who weights the least ?

Created: 8 months ago | Updated: 2 months ago
Job Solution Exim Bank Ltd Exim Bank Ltd - Officer - 03.04.2009 গণিত
2086
Add Description