There is a rectanguler parking lot with a length of 2x and a width of x. What is the ratio of the perimetr of the parking lot of the rea of the parking lot to the area of the parking lot,

The ratio of income of a to that of B is 7:5 and the expenditure of A to that of B is 3:2. If , at the end of...

An empty backet being filled with paint at a constant rate takes 6 min to be filled to 7/10 of its capacity ....

In distributing milk at a summer camp it is found that a quart of milk will fill either 3 large glass tumblers...

a bank offers 5% interst compounded half yearly . A customer deposit tk.1600 each on 1st july of a year . At t...

a box is made in the form of a cube. IF a second cubical box has inside first box , how many times as much doe...

A can do a job in 24 days . B in 9 days and C in 12 days . B and C together start the work but leave after 3 d...