If one number exceeds another number by 12 and the smaller number is 1/3 time the larger number, then the larger number is :

A dealer had 24 mobile phones. He sold some of them at a profit of Tk. 950 each and he sold the rest at a loss...

A 20% reduction in price allows a customer to purchase 5 kgs of rice at Tk. 160. How much would he have to pay...

A dealer had 24 mobile phones. He sold some of them at a profit of Tk. 950 each and he sold the rest at a loss...

Two types of tea, Sreemangal Red costing Tk. 50 per kg and Sreemangal Black costing Tk. 70 per kg, are mixed t...

4% of which number is 20?

If 15 women working at the same rate can produce 25 dolls in an hour, how many dolls would 20 women make in 45...