MCQ Practice
Mathematics
অপু,দীপু ও নিপু একটি কাজ যথাক্রমে ৬,১০, ১৫ দিনে করতে পারে,একত্রে তারা কাজটি কতদিনে করতে পারবে ?
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Teacher Recruitment Preliminary Question Bank Quiz and Solution General math 2019 4th Step Exam(1)Question 10
Teacher Recruitment Preliminary Question Bank Quiz and Solution General math 2019 4th Step Exam(1)Question 10
Teacher Recruitment Preliminary Question Bank Quiz and Solution General math 2019 4th Step Exam(1)Question 10