Nova Math - Problem Set M: Elimination Strategies

Question Name	Average time to answer (seconds)	Total correct answers	Total incorrect answers
What is the maximum number of 3 × 3 squares that can be formed from ... ...	67	33	26
Let P stand for the product of the first 5 positive integers. What is the ... ...	92	37	16
After being marked down 20 percent, a calculator sells for $10. The original ... ...	63	46	7
The distance between cities A and B is 120 miles. A car travels from A ... ...	95	38	13
If w is 10 percent less than x, and y is 30 percent less than z, then wy ... ...	168	46	5
In the game of chess, the Knight can make any of the moves displayed in ... ...	144	33	16
How many different ways can 3 cubes be painted if each cube is painted ... ...	108	24	25
What is the greatest prime factor of ?	83	38	10
Suppose five circles, each 4 inches in diameter, are cut from a rectangular ... ...	170	25	24
Let C and K be constants. If x2 + Kx + 5 factors into (x + (x + C), the ... ...	93	39	9