Academic Level :
Course Name : Bank Job
Three workers can do a job in 12 days. Two of the workers work twice as fast as the third. How long would it take one of the faster workers to do the job himself ?
The selling price of 8 shirts is equal to the purchase price of 10 shirts . What is the profit margin ?
What amount of money invested would earn interest of TK. 200 over 4 years at 10% simple interest rates ?
If An organization increases its staff salary by 25% . By what percent must it now decrease the salary to return to the original amount ?
A person buys some pen and pencil. The pen costs TK. 7 each and pencils cost TK. 3 each. If he spends exactly TK. 81 and buys maximum number of pen possible under these conditions, what is the ratio to pencil ?
A student scored 80 marks in his first test. After taking the third test, his average dropped from 82 to78 . What is the average of his 2nd and 3rd tests ?
The price of rice in the year 1995 has increased by 10% forms that of the previous year . In 1996 the price has decreased by 5% . In 1996, what was the increase in price with respect to that of 1994 ?
The area of a rectangle is 200 sq. meter . If the length is twice the breadth, what is the perimeter of the rectangle ?
In an office, the ratio of female to male employees is 1:4 . What percentage of the employees are male ?
If 4 workers can do a job in 48 days, how long will it take 3 workers to finish the same job ?