exam Maths Puzzle Numerical Ability

Solve by addition
x+y=7
x-Y=9

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exam Other Question

How do you turn a square root into a fraction? For example, squrt.60 is what in fraction form and how do you do that? Thanks. 1.) If one-half of one interger is subtracted from three-fifths of the next consecutive interger, the difference is 3. What are the two intergers?

2.)Passanger train can travel