exam Maths Puzzle Numerical Ability

ron has 63 books on 2 bookshelfs. the longer bookshelf has 5 more books than the shorter book shelf . how many book does the shorter bookshelf have?

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exam Other Question

please solve this equation.

what expression represents the product of 3 less that twice x and 2 more than the quantity 3 times x?
An experimental study is conducted.

Which of the following statements are necessarily true? (Select all that apply.)

A. The experimenter observed actions as they happened (wi