Here are some of the most complex questions to have ever come up on the SAT math section. Read them and weep!
A computer can perform c calculations in s seconds. How many minutes will it take the computer to perform k calculations?
If square ABCD has area 25, and the area of the larger shaded square is 9 times the area of the smaller shaded square, what is the length of one side of the smaller shaded square?
Note: Figure not drawn to scale
Post in the comments your workings!