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Maths Puzzle
Numerical Ability
if x=5 and y=36 what is x92+y834
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x/4-x/5=-1/2
A porch roof sloping at 45 degrees accumulated snow to a depth of 30 cm. The roof measured 3.0m x 5.0m. If the density of snow was 15 kg/m^2, what was the weight of the snow, in po