MCQ Practice Mental Ability 📖 ( a+ 2) (a - 3)(a+4) =0, হলে a = ? ক 0খ 2গ 3ঘ 4 Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previous৬০ জন ছাত্রের মধ্যে ৪২ জন ফেল করলে পাশের হার কত ? NextA place for keeping dogs is known as ---