the salary of ram was increased by 10% and then the increased salary was decreased by 10% . Find the net increase or decrease percent in hi original salary ?
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let the salary be x
10% increased,
new salary= x+10x/100=11x/10
10% decreased,
new salary=11x/10+ 10*11x/1000= 11x/10+11x/100= 121x/100
percentage increase,
= 100* increased salary / initial salary
= 100* 21x/100 /x
=21%
please let me know if it is correct....
10% increased,
new salary= x+10x/100=11x/10
10% decreased,
new salary=11x/10+ 10*11x/1000= 11x/10+11x/100= 121x/100
percentage increase,
= 100* increased salary / initial salary
= 100* 21x/100 /x
=21%
please let me know if it is correct....
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