In a weight -lifting competion, the total weight of Jabir's two lifts was 750 pounds. Twice the weight of this lift was 300 pounds more than the weight of his secnd lift. What was the weight , in pounds, of his first lift?

The average of 6 numbers is 8.5. When one number is discarded the average of the remaining numbers becomes 7.2...

A worker union contract specifies a 6 percent salary increase plus a Tk 450 bonus foro each worker. For a work...

A business firm reduces the number of hours its emplyess work from 40 hours per week to 36 hours per week whil...

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...