exam Maths Puzzle Numerical Ability

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Log base 1/2(x-1)>0

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exam Other Question

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I need to evaluate the following problem.

4- (-3) + 1/1-1 divided by (-2)

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Lyn the difference between two numbers is 24. If the larger is divided by the smaller, the qutient is 4 and the remainder is 3. Find the numbers.