যদি Q/P=1/4 হয় তবে (P+Q)/(P-Q) এর মান-
Solution
Correct Answer: Option A
Q/P = 1/4
⇒ P/Q = 4/1
[যোজন ও বিয়োজন]
⇒ (P+Q) / (P-Q) = (4 + 1) / (4-1) =5/3
⇒ (P+Q) / (P-Q) = 5/3
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