A 10% monthly salary increase resulted in a Tk.9000 per year increase in salary for an employee. What was his monthly salary before the increase?

গণিত Percentage 07 Oct, 2020

প্রশ্ন A 10% monthly salary increase resulted in a Tk.9000 per year increase in salary for an employee. What was his monthly salary before the increase?

  • ক.
    Tk.7500
  • খ.
    Tk.9000
  • গ.
    Tk.5000
  • ঘ.
    Tk.12000

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