CMAT 2018 Solved Question Paper

Question : 12 of 100

Marks: +1, -0

Three numbers X, Y and Z are in the ratio of 12 : 15 : 25. If the sum of twice of these numbers is 614, the ratio between the difference of Y and X and the difference of Z and Y is

5:1
3 :7
3:10
10:3

Validate

Solution:

Let numbers X, Y, Z are 12x, 15x,25x, respectively.

{\Difference \between Y \and X}/ {\Difference \between Z \and Y}

{15 x - 12 x}/{25 x - 15 x}

{3 x}/ {10 x}

= 3 : 10

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