Complete · 60 Days2 / 143
EasyBrain Teasers
Clock Hands at 3:15
Morgan StanleyBarclays
What is the angle (in degrees) between the hour and minute hands of an analog clock at exactly 3:15?
Approach
The hour hand keeps moving past the 3.
Hour hand speed is 0.5° per minute.
Related problems
Last Digit of 2^100EasyBurning Ropes — 45 MinutesMediumThree SwitchesMediumScrewy PiratesHardTrailing Zeros in 100!EasyTwo Eggs, 100 FloorsMedium
More in Brain Teasers.