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Random Puzzles 


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Puzzle 1 


Can you find three consecutive prime numbers …

… that equal 409,457 when multiplied together?

Puzzle Copyright © Kevin Stone

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Puzzle 2 


Using all of the letters A to Z, each once only, complete these common words. There are currently 3 different answers, can you find them all?
--ust -ue-n o-o-e --and -a-er id-o- -uc-y e-i-t hea-- tou-- -rie- -ry-t h-m-n

Puzzle Copyright © Kevin Stone

workings hint answers print

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Puzzle 3 


If a farmer buys chicken feed for 57c per tonne, pig feed for $1.52 per tonne and cattle feed for 43c per tonne. The feed can only be purchased by the tonne, and part tonnes aren't sold.

How much of each would he have if they had 100 tonnes for $100?

Puzzle Copyright © Kevin Stone

workings hint answer print

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Puzzle 4 


How many times can you take 7 away from 49?

workings hint answer print

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