One's salary is decreased by 20%. Nes month it is increased to that of before. Wh is the percentage of increase?

One's salary is decreased by 20%. Nes month it is increased to that of

1.	One's salary is decreased by 20%. Nes month it is increased to that of before. Wh is the percentage of increase?
Answer» <html><body><p><strong>Step-by-step explanation:</strong></p><p>Let the <a href="https://interviewquestions.tuteehub.com/tag/salary-1193463" style="font-weight:bold;" target="_blank" title="Click to know more about SALARY">SALARY</a> of the person be <a href="https://interviewquestions.tuteehub.com/tag/rs-625947" style="font-weight:bold;" target="_blank" title="Click to know more about RS">RS</a>. 100</p><p>After 20% increment, the salary will be Rs. 120</p><p>Again 20% decrement, now the salary will be120− </p><p>100</p><p>20</p><p> </p><p> ×120= Rs. 96</p><p>∴% <a href="https://interviewquestions.tuteehub.com/tag/change-913808" style="font-weight:bold;" target="_blank" title="Click to know more about CHANGE">CHANGE</a> in salary is equal to </p><p>100</p><p>100−96</p><p> </p><p> ×100=4 %.</p><p></p></body></html>