How many questions do you have to get right to pass the driving test?

In a driving test, the applicant should have at least 80 percent of the correct answers in order to pass. Before going into a driving test facility, the applicant should study and review all the needed information for the person to pass the test.  

in 342 bc j._c. egypt fell into the hands of the persians, under the reign of nectanebo ii

greek city-states unite in a revolt against the persian empire at the beginning of the fifth century bc. j.-c  

from the year 660 or 659 bc ad, cyrus preached the revolt against the medes to deliver the persians.