Virginia Mendez

2023-01-01

Two cogged wheels of which one has 32 cogs and other 54 cogs, work into each other. If the latter turns 80 times in three quarters of a minute, how often does the other turn in 8 seconds?
A)24
B)32
C)54
D)32
E)48

heyitsrover017

Expert

The right answer is A 24

Given the circumstances
3254=8045∗8x
Now x=24

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