book Maths Puzzle Numerical Ability

I have a large rectangle with a smaller rectangle inside. The smaller rectangle is exactly in the center of the larger 1. The smaller rectangle's width is 20 and length is 40. The

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it says solve the inequality 2x-5<10 or 33-4x<5.



Thank you Use algebraic expression for the quantity two-thirds of a number reduced by four times the same number.