একটি আয়তকার ঘরের দৈর্ঘ্য প্রস্থের ৩/৪ গুণ। এর ক্ষেত্রফল ৩৮৪ বর্গ মিটার হলে পরিসীমা কত মিটার?

Of the 50 researcher in a work group 40% will be assigned to team A and the remaining 60% to team B. However 7...

a, b, c, d and e are five consecutive integers in increasing order of size. Which one of the following express...

Sellling 12 pen at a price of Tk 10 yields a loss of a% Selling 12 pen at a price of Tk 12 yields a profit of...

The base of an isosceles triangle is 6 cm and one of the equal sides is 12 cm. Find the radius of the circle t...

A jar contains milk and water in the ratio 5: 1. If the quantity of milk is more than that of water by 8 liter...

A sum of money amounts to Tk 460 in 3 years and to Tk 500 in five years. Find the rate percent per amount