BrainBashers - Random Puzzles

Puzzle 13

Place the digits from 1 to 9 in each closed area so that the sum of the digits in each large square is the same.

1 has already been placed.

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Puzzle 14

What comes next in this sequence:

boron carbon nitrogen oxygen ?

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Puzzle 15

Using all of the letters A to Z, each once only, complete these common words.
ban- -a-i-et -aiz- s--th na-e- -eco- -ocu- -la-e --nk f-x be--re e-ui- ot-er wis- -oast

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Puzzle 16

What is the next number in this sequence:

0 0 1 2 2 4 3 6 4 8 5 ?

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