কোনো ঘনকের ধার 10 সে.মি. হলে, তার সমগ্রতলের ক্ষেত্রফল কত ?

A certain company that sells only cars and trucks reported that revenues from car sales in 1997 were down 11 p...

A certain machine produces 1,000 units of product P per hour. Working continuously at this constant rate, this...

A police man spots a mugger from a distance of 200 meters. As the police man starts chasing the mugger, the mu...

Homaira bought equal number of 20-paisa and 30-paisa chocolates. If the total cost of the chocolates was Tk. 1...

A certain company assigns employees to offices in such a way that some of the offices can be empty and more th...

If 10 students scored 61, how many students scored 62 or more marks?