Ratio of three numbers x, y, z are in 2, 3, 5 respectively and the sum of x, y, – OfficerPath

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MCQ Practice

Ratio of three numbers x, y, z are in 2, 3, 5 respectively and the sum of x, y, z is 80. If the number z is given by the equation z = ax - 8, then a is ?

Subject: MathematicsTopic: Algebra

A

6

B

(3)/(2)

C

3

D

(5)/(2)

Correct Answer: C

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