A number is increased by 20% and then decreased by 10% find increase %. answer it
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Let the number be x.
After increase=120x/100
Then after decrease=120x/100 ×90/100=108x/100
increase %=108x/100 -x /x ×100=8%
After increase=120x/100
Then after decrease=120x/100 ×90/100=108x/100
increase %=108x/100 -x /x ×100=8%
turbo31:
wrong answer
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