Medium
Ramu says to Raju, 'Your salary is 25% more than mine'. Raju replies, 'Your salary is ...... less than mine'. What percent did Raju say?
Explanation
Explanation
If Ramu's salary is 25% more than Raju's, let Raju's salary=100, then Ramu's=125. Raju's salary compared to Ramu's = 100/125=0.8=80%, meaning Raju's salary is 20% less than Ramu's.
PRO TIP
Re-check your working by substituting the answer back into the original question.