[গণিত] এবং ( | [গণিত] |= [গণিত] ) হলে, [গণিত] এর মান-
ক. 0
খ. 2
গ. 4
ঘ. 5
উত্তর: 0
ব্যাখ্যা: $ [গণিত] & [গণিত] | [গণিত] |=| [গণিত] - [গণিত] +2 [গণিত] |= [গণিত] & [গণিত] 1+ [গণিত] 2+4 =5 [গণিত] 1+ [গণিত] 2+4=5 [গণিত] =0 [গণিত] $
HSC Higher Math 1st Paper Chapter 2: ভেক্টর MCQ — Prosthuti প্রশ্নব্যাংক
HSC · Higher Math 1st Paper · Chapter 2: ভেক্টর · MCQ