Clock Important Formulas for Aptitude 

Hour Hand 

12 hr  = 360 degree

1 hr    = 30 degree

1 min = 1/2 degree

Minute Hand

1 hr       = 360 degree

60 min  = 360 degree

1 min    = 6 degree

Points to remember

Acute angle appears twice in an hour

Hands of a clock coincide 22 times a day

Hands of a clock comes in a straight line 44 times a day

Hands of a clock comes in a straight line and opposite direction for 22 times a day

Freshers Aptitude Questions and Answers Chapter:-Clock (Part 1)