A number is first increased by 20% and then decreased by 20%. What is the net increase or decrease percent?
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Let the original price be
Rs. 100
.New final price = 120 % of (80 % of Rs. 100) = Rs. (120/100 * 80/100 * 100) = Rs. 96.
Decrease = 4%
Rs. 100
.New final price = 120 % of (80 % of Rs. 100) = Rs. (120/100 * 80/100 * 100) = Rs. 96.
Decrease = 4%
yasummu:
oh soo confusing
CONFUSING
look
increase 20%===> 100+20=120%
&
decrease 20%====>100-20=80%
>>>>>>>
simple
increase 20%===> 100+20=120%
&
decrease 20%====>100-20=80%
>>>>>>>
simple
i think u r confused
^_^
THNX
w e l c o m e
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