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Maths Puzzle
Numerical Ability
A computer and its monitor weigh a total of 48 pounds. If the monitor weighs twice as much as the computer, how much does each piece of hardware weigh?
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book Other Question
The square root of 2x +3 =11
Problem goes like this.....
Solve equation.
log (x+5) - log (x-1) = log (x+2) - log (x-3)