Brain Teasers
Grooves
How many grooves are there on each side of a standard 33 1/3 record album that has six songs on each side?
Answer
There is one groove on each side. When you put the needle on the album it follows one groove from the beginning to end. If there was more than one groove, the needle would stop at the end of each groove, which happens to be the situation when a needle finds a good scratch.Hide Answer Show Answer
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