MCQ Practice Mathematics 📖 ৬০ লিটার কেরোসিন ও পেট্রোলের মিশ্রনের অনুপাত ৭ঃ৩ । ঐ মিশ্রনে আর কত লিটার পেট্রোল মিশালে অনুপাত ৩ঃ৭ হবে ? ক ৭০খ ৮০গ ৯০ঘ ৯৮ 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 This question appeared in Teacher Recruitment Preliminary Question Bank Quiz and Solution General math 2019 4th Step Exam(3)Question 10 Teacher Recruitment Preliminary Question Bank Quiz and Solution General math 2019 4th Step Exam(3)Question 10
