exam Maths Puzzle Numerical Ability




1) 42 is 40% of what number?

2) 15 is what percent of 3?

3) The sum of the page numbers on facing pages of a book is 157; what are the page numbers?

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exam Other Question
solve by completing the square

m^2-25/2m=5/2 Here is a question I really am lost on! I don't know what to do and am just confusing myself more. Can someone Please HelP???
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