Question
Ravi's salary was increased by 50%. After some time, his
new salary was also increased by 50%. Find his gain percentage of salary.ÂSolution
Let Ravi's original salary be ₹100. After a 50% increase, it becomes ₹150. Again, a 50% increase on ₹150 gives ₹225. So, the total gain = ₹225 − ₹100 = ₹125. Gain percentage = (125/100) × 100 = 125%.
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