সব প্রশ্নে ফিরে যান
Math
A company increases every year salary of an officer by 20%. His salary in the year 2001 was Tk. 26,640. What was his salary in 1999?
A) Tk. 20,000
B) Tk. 19,028
C) Tk. 18,500
সঠিক উত্তর
D) Tk. 18,840