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Maths Puzzle
Numerical Ability
2x - 1 > 4 -1/2x
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The minimum chagre for a taxi ride is $3.50, plus an additional$0.25 per 0.1 mi. How far can you travel if you have at most $20.50 to spend on a taxi fare?
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Sky divers. Bob and Betty simultaneously jump from two airplanes at different altitudes. Bob’s altitude t seconds af