✔ Correct Answer: C. Do you know where he lives?

The correct answer to the question “Find out the correct sentence: Is it known to you where does he live?, Do you know where does he live?, Do you know where is he living?, Do you know where he lives?” is Do you know where he lives?. This question belongs to Grammar Concepts & Terms in English. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.