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Maths Puzzle
Numerical Ability
the length of a rectangle is 2 meters more than its width. The area of the rectangle is 80 square meters. What is the length and width of the rectangle?
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book Other Question
the gym is 21 years newer than the auditorium. the gym is also 1/4 as old as the auditorium. how old is each building?
23 - 5(3 - n) = -4(n - 2) + 9n