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Difficulty: MediumPuzzle 85

Puzzle IconDuring the recent BrainBashers cipher convention, a binary code contest took place.

The contest consisted of a binary code transmission where the spaces between the letters were missing and there was no punctuation.

Each letter of the alphabet was translated into its binary equivalent based on its position in the alphabet:

a: 1      b: 10     c: 11     d: 100    e: 101
f: 110    g: 111    h: 1000   i: 1001   j: 1010
k: 1011   l: 1100   m: 1101   n: 1110   o: 1111
p: 10000  q: 10001  r: 10010  s: 10011  t: 10100
u: 10101  v: 10110  w: 10111  x: 11000  y: 11001
z: 11010

Can you find 10 countries?

A. 101011000011110
B. 101111110010110011
C. 100001111110011110100
D. 110100101111011101
E. 11100010011100101
F. 1101111110010111111111111
G. 11010111011010011
H. 10100111111101111
I. 1000011110111011
J. 1101111111101111111110010011

[Ref: ZGZM] © Kevin Stone

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Difficulty: MediumPuzzle 86

Each of these sets of arrows represents a word - what are the words?

Puzzle Arrows

[Ref: ZEEG] © Kevin Stone

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Difficulty: MediumPuzzle 87

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

What is the missing sum? What are the different shapes worth?

Puzzle Grid

[Ref: ZJFC] © Kevin Stone

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Difficulty: MediumPuzzle 88

Puzzle IconWhat is the sum of...

...all of the numbers from 1 to 1000?

[Ref: ZONR]

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