exam Maths Puzzle Numerical Ability

the number(G) of gears a machine can make varies directly as the time(t) it operates. If it can make 2200 gears in 5 hours how many gears can it make in 8 hours?

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exam Other Question

8.) The length of a rectangle is fixed at 29 cm. What widths will make the perimeter greater than 92 cm?

The width must be greater than ______ cm The length of a rectangle is 1 cm longer than its width. If the diagonal of the rectangle is 4 cm. What are the dimensions (length and width) of the rectangle?

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