if 2 /x =5 and 3/y= then x-y-?

A    4/15

B    3/5

C    1/5

D    1/3

Solution

Correct Answer: Option C

 

 2 /x =5 

x= 2/5

3/y=15

y=1/5

x-y = 2/5-1/5 = 1/5

 

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