A piece of paper is about 0.2 mm thick. If you could fold it in half repeatedly 20 times, what would be the thickness, in meters, of the multilayered paper?
1 out of 5
What is the difference between the median and the mean of the following data set? {2, 6 ,14 ,26 ,24 ,30 ,20 ,18 , 28 , 32}
2 out of 5
There are two numbers: M and N. M is divisible by 16; N is divisible by 27. Let T represent the product of M and N. How many factors does the number T have at the minimum?
3 out of 5
