Question

The income of a person is increased by 10% and then decreased by 10%. Find the change

in his income​

Answer 1

LET THE INCOME OF PERSON =100

INCREASE IN 10%=10%OF 100=10

100+10=110

THEN DECREASED BY 10%=10%OF 110=11

110-11=99

SO THEIR IS A CHANGE OF 1 RUPEE IN HIS INCOME

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