If X : Y = 13 : 12 and X − Y = 2, then what is value of 2X + 3Y?
Answer & explanation
Correct answer: option 3
Given,
x : y = 13 : 12 and
X – Y = 2
According to the question,
13m – 12m = 2
= m = 2
The value of X = 13m = 26
= The value of Y = 12m = 24
= 2X + 3Y = 52 + 72 = 124