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Maths Puzzle
Numerical Ability
ONE HALF A NUMBER INCREASED BY SIX IS THE SAME NUMBER DECREASED BY FOUR. WHAT IS THE NUMBER?
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book Other Question
Find s if the line joining (2,6) to (s+4,s) is parallel to the line joining (5,3) and (-2,0).
How to sove this
(4/2-1/3)+x=13/15