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Maths Puzzle
Numerical Ability
A biccycle wheel is 28 in. in diameter. How many revoltions will the wheel make in traveling one mile?
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Please help me with this problem. It has been over 38 years since I've been in school!
Bessie has 6 times as much money as Bob, but when each earns $6, Bessy will have 3 times
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Solve the quadratic equation.
5t^2=240