Ques : On the dial of a standard clock, how many revolutions does the minute hand make in one hour?
A. Six
B. Twenty four
C. One
D. Twelve
Ans : D. Twelve
Ques : On the dial of a standard clock, how many revolutions does the minute hand make in one hour?
A. Six
B. Twenty four
C. One
D. Twelve
Ans : D. Twelve