Aslam drove west 10 miles, south 5 miles, west 30 miles and north 35 miles to avoid paying a toll on a direct road. What is the length of the toll road in miles?

Muzahid wants to borrow Tk. 2,00,000 from a bank. The amount with interest rate of 15% is to be repaid 18 mont...

Jahirul and Jalil agree to from a partnership. The partnership agreement requires that Jahirul invests Tk. 700...

A man has 72 green marbles and 108 red marbles. He decides to pack them into packets of the same size, each co...

A post office imposes a service charge of Tk. 75 per money order of the amount of Tk. 2,500 or less, and Tk. 1...

A time study specialist has set the production rate for each worker on a job at 22 units every three hours. At...

In a room, all except 18 of the people are over 50 years of age. 15 of the people in the room are under 50 yea...