Farid can complete a job in 12 hours, and Jibon can complete the same job in 8 hours. Farid starts the job at 9 am and stops working at 3 pm. If Jibon starts working at 4 pm to complete the remaining job, at what time is the job finished?

A fast food shop sells 4 sizes of popcorn (small, medium, large, and mega) with 3 choices of toppings (no butt...

Increasing the original price of an item by 20% and then decreasing the price by 20% is equivalent to

A set of 6 flower vases of different sizes cost Manik Tk. 825. Each vas costs Tk. 25 more than the next one be...

The current market price of eight dozen of bananas and five pounds of oranges are the same. If the price per d...

In a shipment of computers, 1% of the computers are defective. What is the ratio of defective to non-defective...

Sumon arrived at work at 8 : 15 A.M. and left work at 10 : 30 P.M. If Sumon gets paid at a standard rate of Tk...