the salary of an officer is increased by 30%. what percentage should the new salary be reduce to restore the original salary
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23.07 is the required answer.
Explanation:-
Correct Question: the salary of an officer is increased by 30%. what percentage should the new salary be reduce to restore the original salary
Approach:
I used here a simple formula
here, r is the number given increased or decreasd.
Given:
increased percentage => 30%
Solution:
so, put the value
=>
=> 23.07% is the required answer.
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