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      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.ย 
      A 125% Correct Answer Incorrect Answer
      B 100% Correct Answer Incorrect Answer
      C 200% Correct Answer Incorrect Answer
      D 150% Correct Answer Incorrect Answer

      Solution

      Let Ravi's original salary be โ‚น100. After a 50% increase, it becomes โ‚น150. Again, a 50% increase on โ‚น150 gives โ‚น225. So, the total gain = โ‚น225 โˆ’ โ‚น100 = โ‚น125. Gain percentage = (125/100) ร— 100 = 125%.

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