exam Maths Puzzle Numerical Ability

A rectangle is 5cm. longeer than it is wide.If its length and width are both increased by 3 cm. its area is increased by 60 cm squared.Find the dimensions of the original rectangle.

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exam Other Question

Find the rate.

240 pounds fertilizer
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6 lawns
OK , do I divide 240 by 6 to find the ratio, or is there more to it than that? A 4.0 Litre can of paint covers 24 metres squared of surface area. A can of primer covers 18 metres squared of surface area. The second coat of paint only requires 75% as much pain