BrainBashers - Random Puzzles

Puzzle 13

During 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. The resulting code was then blocked in groups of five digits.
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 boy's names?
11010 01011 11010 11

10101 11011 01100 11

10101 10011 11111 110

10011 10100 10110 11010 1

10011 01101 00110 0

10000 10110 10010 11001 0

11100 01001 01001 10011

10101 11111 110

10111 01101 10100 11110

10100 10100 11111 0

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www.brainbashers.com /puzzle/zqng share

Puzzle 14

Some months have 30 days, some have 31, but how many have 28 days?

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www.brainbashers.com /puzzle/zjcl share

Puzzle 15

This BrainBashers safe has a rather unusual control panel.

In order to open the safe, you have to press every single square once only, in the correct sequence, ending on the square marked E.

Each square indicates which square to press next, for example, 2U means move up 2 squares and 3R means move right 3 squares.

Can you determine which square you must start with?

Note: this puzzle is not interactive, and the safe buttons cannot be clicked.

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www.brainbashers.com /puzzle/zxww share

Puzzle 16

Below, 10 countries have been broken into chunks of letters.

The chunks have been moved around, no chunk is used twice, and all of the chunks are used.

Can you determine what the 10 countries are?
ezu itz zil ela bra gi ia
fi pan mba bel and ber zi
nl bo cam ven dia and um
sw bwe mex erl ico ja li

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