In a class of 25 students with roll numbers 1 to 25 ,a student is picked up at random to answer a question .Find the probability that the roll number of the selected student is either multiple of 5 or 7 .

Options

A. A) `(6)/(25)`
B. B) `(4)/(25)`
C. C) `(8)/(25)`
D. D) `(7)/(25)`

Answer

C