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Maths Puzzle
Numerical Ability
Jim is 21 years older than Bill. Twelve years ago, Jim was twice as old as Bill. Find their present ages.
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A rectangle is 3 times as long as it is wide. If it's length and width are both decreased by 2cm, it's area is decreased by 36cm2. Find it's origional dimentions. Draw a picture of
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The hypotenuse of a right triangle is 2.8 units long. The longer leg is 1.3 units longer than the shorter leg. Find the lengths of the sides of the triangle?