Question

a mans salary was raised by 10% and then reduced by 10% . find the percentage changed in his salary?​

Answer 1

Answer:

${ \huge{ \bold{ \blue{answer}}}}$

Let the salary of the man be Rs. 100

It's raised by 10%

10/100×100= 10

Means his salary became Rs. 110

Now it's reduced by 10%

10/100×110= 11

New salary= Rs. 99

Decreased percentage= 1/100× 100

= 1%

Answer 2

${\huge{\bf{\blue{⛄Answer⛄}}}}$

Let the salary of the man be Rs. 100

It's raised by 10%

10/100×100= 10

Means his salary became Rs. 110

Now it's reduced by 10%

10/100 × 110= 11

New salary= Rs. 99

Decreased percentage= 1/100× 100

= 1%