If Q/P = 1/4. What is the value of: (P+Q)/(P-Q)?

A 5/3

B 5/4

C 3/5

D 3/4

Correct Answer: Option A

দেওয়া আছে,
Q/P=1/4
বা,P=4Q
অতএব ,(P+Q)/(P-Q)
            =(4Q+Q)/(4Q-Q)
           =5Q/3Q
            =5/3