Step 1: Understanding the question.
The question is asking about the percentage of the world's population that resides in Asia. Asia is the most populous continent, with more than 60% of the world's population.
Step 2: Analyzing the options.
(A) 40 प्रतिशत: This is incorrect; Asia has more than 40% of the global population.
(B) 60 प्रतिशत: Correct — Approximately 60% of the world's population resides in Asia.
(C) 50 प्रतिशत: This is incorrect; the correct percentage is higher.
(D) 25 प्रतिशत: This is incorrect, as the percentage is much higher.
Step 3: Conclusion.
The correct answer is (B) 60 प्रतिशत, as around 60% of the global population resides in Asia.