Q. Which of the following Chinese rulers built the great wall of China?
Answer: Qin Shi Huangv
Notes: Qin Shi Huang was the founder of the Qin dynasty and the first emperor of a unified China. Around 220 B.C., Qin Shi Huangordered that earlier fortifications between states be removed and a number of existing walls along the northern border be joined into a single system that would extend for more than 10,000 li (a li is about one-third of a mile) which is the great wall of china.