Two merchants each sell an article for Tk.1000. If Merchant a computes his profit on cost price, while Merchant B computer his profit on selling price, they end up making profits of 25% respectively. By how much is the profit made by Merchant B greater than that of Merchant A?

Alim and Badrul enter in to a partnership and Alim invests Tk. 10,000 in the partnership. At the end of 4 mont...

Rehana leaves her home early in the morning so that she can reach her office on time. If she walks at the rate...

Certain number of children were playing a game of football. There was a trial taking place on the field. In th...

পূরককোণ কত?

সমকোণী ত্রিভুজের অতিভুজ সংলগ্ন একটি কোণের পরিমাণ 40০ হলে অপর কোণটির পরিমাণ কত হবে?

একটি ব্যাংকের একটি ব্রাঞ্চের 60% কর্মচারী পুরুষ। যদি কর্মচারীদের মধ্যে 70% পুরুষ এবং 90% মহিলা বনভোজনে অংশগ্রহ...