The dimensions of a certain machine are 48" X 30" X 52". If the size of the machine is increased proportionately until the sum of its dimensions equals 156", what will be the increase in the shortest side? - Just Crack Interview

The dimensions of a certain machine are 48″ X 30″ X 52″. If the size of the machine is increased proportionately until the sum of its dimensions equals 156″, what will be the increase in the shortest side?

The dimensions of a certain machine are 48″ X 30″ X 52″.  If the size of the machine is increased proportionately until the sum of its dimensions equals 156″, what will be the increase in the shortest side?

Ques:- The dimensions of a certain machine are 48″ X 30″ X 52″. If the size of the machine is increased proportionately until the sum of its dimensions equals 156″, what will be the increase in the shortest side?
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2 Answers on this Question

  1. 48+30+52=130.old dimension.
    new dimension =156.
    increse =26.
    ratio of dimensions=48:30:52..=>24:15:26
    15*(26)/(24+15+26)===6

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