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Random Puzzles 


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Puzzle 5 


Here is a curious grid! The sums of the shapes are shown at the end of each row, and at the bottom of each column.

What is the missing sum, and what is each shape worth?

4 x 4 Grid: ABAC, DCAA, BBCB, ADDB

Puzzle Copyright © Kevin Stone

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Puzzle 6 


Can you find a valid sentence …

… which has two consecutive ANDs in it?

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Puzzle 7 


What number comes next in this sequence:

914275 · 94275 · 9475 · 975 · ?

Puzzle Copyright © Kevin Stone

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Puzzle 8 


What four-digit number has …

… Digit 2 smaller than Digit 4 which is two thirds of Digit 1 which is two thirds of Digit 3 which is three times Digit 2?

Puzzle Copyright © Kevin Stone

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