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 Form 4 Mathematics Paper 2 Sample Revision Questions and Answers

Three quantities X,Y and Z are such that X varies directly as the square of Y and inversely as Z. Given that X=3 when Y =6 and Z=15,find
a).An equation which connects X,Y and Z.
b).The value of X when Y =4 and Z=5

 (3m 30s)
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