✔ Correct Answer: D. Al-Walid I
The correct answer to the question “When Muhammad bin Qasim attacked Sindh, the Khalifa (Caliph) was _____?” is Al-Walid I. This question belongs to Pakistan history 712 to 1947 in Pak Study. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.