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Maths Puzzle
Numerical Ability
A car moving at 50km/h skids 15m with locked brakes. How far will the car skid with locked brakes at 150km/h?
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book Other Question
A total of 691 tickets were sold for the school play. There were 59 fewer student tickets sold than adult tickets. How many adult tickets were sold?
find center and radius of this circle
x^2+y^2+6x-4y+5=0