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Difficulty: EasyPuzzle 413

Puzzle IconThe BrainBashers mechanical computer is a very sensitive device, it consists of interlocked toothed gear cogs.

The largest cog has 81 teeth and the others have 52, 36 and 20 respectively.

By accident, Daniel started to rotate the largest cog.

How many revolutions must he rotate the largest cog make before the computer is back in its starting position with all of the cogs where they started?

[Ref: ZAVS] Copyrighted

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Difficulty: EasyPuzzle 414

Puzzle IconCan you tell what this rebus is?

STEPPETSPETS

[Ref: ZNKQ]

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Direct Link: www.brainbashers.com?ZNKQ


Difficulty: EasyPuzzle 415

Puzzle IconWhat three-letter word best completes the below words?

C...ON
HE...
E...H
M...YR
QU...ER
ST...

[Ref: ZOHI] © Kevin Stone

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Difficulty: EasyPuzzle 416

Puzzle IconCan you tell what this rebus is?

GERY GERY GERY GERY

[Ref: ZLSQ]

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Direct Link: www.brainbashers.com?ZLSQ

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