A business firm reduces the number of hours its emplyess work from 40 hours per week to 36 hours per week while continuing to pay the same amount of money. If an employee earned x taka per hour before the reduction in hours, how much does he earn per hour under the new system?

Rahim average 70 in his first m number of exams. After taking n more exams, he had an overall average of 75. I...

Last week , Sohan's hourly wage has been increased by 10percent. After this increase Sohan's total wage tk. 13...

Asif purchased a radio from a store and sold it to Rahim and made a profit of 20%. After few months, Rahim sol...

Two third of the members of a department are female. Twelve of the male faculty members are unmarried while 60...

Point X is North of Point Y, which is East of Point Z. To which direction is point x with respect to point Z.

In a sugar -water solution , the ratio of water to sugar is 8: 3 . If you add 2 kgs of sugar , the ratio becom...