MathMania 2011
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You have a total of 46 quarters and dimes worth $7. How many of each type of coin do you have?
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From a pool of 6 women and 4 men, a committee consisting of 3 women and 2 men must be formed. In how many ways can this be done?
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Find the most likely next term in the sequence: 1, 1, 1, 4, 10, 25, 64, 163,…
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In a 100 meter race, Alice beats Bob by 10 meters and Bob beats Charlie by 20 meters. By how many meters did Alice beat Charlie?
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The sum of two numbers is 4 and the sum of their reciprocals is 2. What is the sum of their squares?
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Find the total number of rectangles (of any size) in the figure shown.
Here are the answers.