Welcome to the karuna hunt

This weeks prize: 
1x Teddy Bear & 30x St George Parade19 Badges
Email your answers to info@karunabadges.com
with the subject Karuna Hunt Answers 
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Challenge one 
​-This grid contains a very peculiar set of numbers 
-the answer for this grid is grouping the numbers like pieces of dominos ( 2 numbers per piece ). 
- but like in any domino set there is only one piece per pair of numbers
- they can only be grouped horizontally or vertically
- no two pieces can be repeated 
​- there is only one solution 

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Challenge two
​-This grid contains a very peculiar set of numbers 
-the answer for this grid is by placing numbers in the blank squares so that the grid is divided into zones with the area equal to the number contained within its squares. 
- the zone may take any shape but zones having the same area may not touch each other.
- there is only one solution 

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Challenge Three 
​- Draw a path which passes through the center of each square without crossing over itself until it returns to the square in which you started.
- the path must change direction at every circle & it must also change direction exactly once in the intervening square between circles. 
​- there is only one solution