exam
Maths Puzzle
Numerical Ability
water volumes increases 9% when it freezes.If 400 cm cube of water are frozen,hw much will the volume increase?what will be the volume of the ice?
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exam Other Question
Write as a single logorithm:
(1/2)ln(x^2+1)-4ln(1/2)-(1/2)[ln(x-4)+ln x]
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