Archive | Math RSS for this section

Office Space

If 3 out of every 8 people in an office are women, what is the ratio of men to women?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Wrath of the Math

25x is to 40y as 25y is to what?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Book Organization

In how many different orders can six books be organized in a shelf?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Normal Distribution Percentages

In the normal distribution, what percentage of scores fall within one standard deviation of the mean?

Loading ... Loading ...

Subscribe below to receive the DAT Question of the Day delivered straight to your inbox every morning.




I Know Kung Fu

What is the ratio of the number of composite integers to the number of prime integers in the interval [1,10]?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Describe the Data

Given the following data, which of the following terms best describes the data?

Loading ... Loading ...

Subscribe below to receive the DAT Question of the Day delivered straight to your inbox every morning.




Intelligent Doodles

A friend of yours draws a circle circumscribing a regular octagon. What is the ratio of the area of the octagon to the circle?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Population Growth

Which of the following would be best to use for population growth with known upper limit?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.




Effectiveness of Hand Wash

Bacteria such as V. cholerae are known to follow an exponential growth curve rate, and will double their number every 15 minutes. Fortunately, anti-bacterial hand wash can kill 99.9% of bacteria on a surface. If a colony of 500 V. cholerae cells are left alone for 2 hours, then anti-bacterial handwash is applied thoroughly, how many bacterial cells are left?

Loading ... Loading ...

Subscribe below to receive the DAT Question of the Day delivered straight to your inbox every morning.




Filling Cylinders

How many cubic centimeters of water will approximately be required to fill a cylinder with a 3 cm radius and 7 cm height?

Loading ... Loading ...

Subscribe below to get the DAT Question of the Day delivered straight to your inbox every morning.