Entry Test MCQ :: Equations and Inequalities

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If -3 < x < 5 and -4 < y < 6 then what is the maximum possible value of y-x?

Answer: Option B

Asad said:

i want to know the explanation???????????? please tell me any one

salman said:

i want to know the explanation???????????? please tell me any one

suraj_india said:

For Maximum value X should be lowest & Y should be Highest value. Hence from the Range given for X & Y the Values are X= -2 Y= 5 => Y-X =(5) - (-2) = 5+2 = 7(Ans) Ans.7