Question

the income of a person is increased by 10% and then decreased by 10% . find the change in his income.pls give me answer with explanation. ​

Answer 1

Answer:

solution:

here increasing and decreasing rate same

means from 100%

(addition and substraction of 10% done)

let

x=100-10+10

x=100

hence here no profit and loss done

i hope it helpfull to you

Answer 2

Answer:

Hey mate,

There is NO CHANGE in income. This is because the rate of increase and decrease is the same.

example if salary = x

then, x+10= y

so it's very obvious that,

y=x-10

and hence x=y.

hope it's clear to you! thank you!!

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