Interesting books – Crystal Skull
Recently, I read an interesting book. Was an good read, after a long time focusing only on technical books. Is this for real?
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Brainteasers
How many degrees angle between hour, minute hand when time is 3:15? 7.5° 360° full circle, therfore (360°/12 hrs) = 30° /hour. At 3:15, minutes… Read More »Brainteasers