The average annual salary of executive at Nationwide Travel last year was Tk. 550,000, while the average salary for travel consultants was Tk. 470,000. The average annual salary for all employees was Tk. 380,000.

How much interest will Tk. 2000 earn in one year at an annual rate of 8% if the interest is compounded every s...

If both length and width of rectangular plot a garden are increased by 20%, how many percent of the area of th...

After taking 30 socks out of the dryer, Dina noticed that the ratio of blue socks to brown socks to black sock...

Tina rented a rickshaw for Tk. 18 plus Tk. 0.10 per km. Ruby rented another rickshaw for Tk.25 plus Tk. 0.05 p...

A factory with 3 machines has a job of stamping out a number of pan covers. The newest machine can do the job...

A collection of books went on sale and 2/3 of these were sold Tk. 2.30 each. If none of the 36 remaining books...