যদি \( x, y > 0 \) এবং \( x + y = 10 \) , তাহলে \( \frac{1}{x} + \frac{1}{y} \) এর সর্বনিম্ন মান কত?

A \( \frac{1}{5} \)

B \( \frac{2}{5} \)

C \( \frac{4}{5} \)

D \( \frac{1}{10} \)

Solution

Correct Answer: Option B

Practice More Questions on Our App!

Download our app for free and access thousands of MCQ questions with detailed solutions