প্রশ্ন ব্যাংক

  • ক. (x-1)/2
  • খ. 1-x/2
  • গ. 1+x/2
  • ঘ. Option 4
  • ক. x>12, x>92
  • খ. x>12,xo>92
  • গ. xo>12,xo>92
  • ঘ. xo>12,x>92
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