exam
Maths Puzzle
Numerical Ability
Assume that y varies directly as x. If y =4 when x = 1/2, find y when x =2
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exam Other Question
2x - 3y = 12
solving inequalities: 1/7 (42x - 21) >9
42x-21 > 63 i.e.,42x > 84 i.e.,x > 2