exam
Maths Puzzle
Numerical Ability
What is the ratio between 1.5km and 70km.
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exam Other Question
factor by using the perfect-square trinomial formula
y^2 - 12y +36
Translate the following problems into algebraic equations :
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?