Two cogged wheels of which one has 32 cogs and other 54 cogs, work int – McqOptions

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1.	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.	48
B.	24
C.	38
D.	36
Answer» C. 38

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