exam
Maths Puzzle
Numerical Ability
Solve y-3/x+2=-1/5 for y
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exam Other Question
A roof is shaped like a rectangle with a length that is twice the width and an area of 1800 sq ft. What is the lenght, width and perimeter of the roof?
whithout using a calculator, for each number in the form log x, find some integers a and b such that a<log x <b. Justify your answer. Then verify your answers with a calculator.