Question

The salary of an employee is increased by 25%by what percentage should the new salary be re​

Answer 1

Answer:

Let's consider the salary of officer to be 100.

So, If the salary is increased by 25% , then the new salary -

100+ [100×(25/100) ] = 100+25 = 125

So, his new salary is 125

To make his salary original 25 must be subtracted from 125 , then his salary will be 125-25 = 100 or original salary.

So, To find percentage of salary which must be decreased we must find that 25 is what percentage of 125 .

So, decrease%

= (25/125) × 100

= 1/5 × 100

= 20%

Answer) 20% of his new salary must be deducted so that his salary becomes Original.

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Answer 2

Step-by-step explanation:

HEYA ,

HERE IS YOUR ANSWER !!

Let's consider the salary of the officer =100

So, if the salary is increased by 25% then new salary =100+

100

25

×100

=100+25

=125

So, his new salary is 125

To make his salary original 25 must be subtracted from 123, then his salary will be 100 or original salary

So,

% decrease =

125

25

×100

=

5

1

×100

=20%

Hence 20% of his new salary must be deducted so that his salary becomes original salary.

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AND FOLLOW

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