Log in! (forgot password)
All Puzzles / Logical /
(Show)
(Show)
Clock Hands - Google Interview Question
How many degrees are there in the angle between the hour and minute hands of a clock when the time is a quarter past three?
Discussion
No comments with spoilers
rod 8 days ago
-12 hours * 60 min = 720 min for hour hand to go 360 deg
-hour hand goes .5 deg/min
-at 3:15 the min hand is 90 deg, the hour hand is 7.5 deg past that … or 195 min * .5 deg/min = 97.5 deg
city_slick about 1 month ago
post
❤ Join MindCipher!
You'll be able to comment on, rate, like, and add puzzles; and be part of our community!
5 likes
Difficulty
Currently: Moderate (4.67)
