If 1/2 of the air in a tank is removed with each stroke of a vacuum pump,what fraction of the original amount of air has been removed after 4 strokes?

Created: 4 months ago | Updated: 3 months ago
Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Management Trainee Officer - 07.06.2013 গণিত
709
Add Description

Related Questions

A certain stock of food items is sufficient for 40 men for 12 days. Assuming the eating capacity of all the men to be the same , find for how many days the food stock will last if an additional 15 men join the group.

Created: 4 months ago | Updated: 2 months ago
Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Trainee Officer - 12.09.2014 গণিত
634
Add Description

A car driver's income consists of his salary and tips. His salary is Tk. 50 a week. During one week his tips were 5/4 of his salary. What fraction of his income for the week came from tips?

Created: 4 months ago | Updated: 2 months ago
Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Officer - 25.02.2011 গণিত
901
Add Description

If the area of a square increases by 69%, then the side of the square increases by ----

Created: 4 months ago | Updated: 3 months ago
Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Officer - 25.02.2011 গণিত
1129
Add Description

The sum of square of two numbers is 80 and the square of their difference is 16. What is the product of the two numbers?

Created: 4 months ago | Updated: 3 months ago
Job Solution United Commercial Bank Ltd (UCB) United Commercial Bank Ltd - Officer - 25.02.2011 গণিত
1036
Add Description