The salary of Gopal was increased by 10% and then the increased salary was decreased by 10%. Find the net increase or decrease per cent in his original salary.
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heyaa...:)
Always remember that If the value of a no. is first increased by a% and later decreased by a %,then the net effect is alwaysa decrease which is equal to a% of a and is given by
(a^2/100)% or (a^2/10) %
coming to ur question,
a=10%
acc. to formula, nw u knw tht change in the salary of gopal is a decrease.
therefore, decreased % tage= 10^2/100 % =100/100 % =1 %
hope it helps !!
mark as brainliest ;)
Always remember that If the value of a no. is first increased by a% and later decreased by a %,then the net effect is alwaysa decrease which is equal to a% of a and is given by
(a^2/100)% or (a^2/10) %
coming to ur question,
a=10%
acc. to formula, nw u knw tht change in the salary of gopal is a decrease.
therefore, decreased % tage= 10^2/100 % =100/100 % =1 %
hope it helps !!
mark as brainliest ;)
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