Puzzle 17
My current age is the age of my favourite book (which is 14 years old) plus one third of my age.
How old will I be when my favourite book is twice its current age?
Puzzle Copyright © Kevin Stone
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Puzzle 18
My local shop wants to create a sign that says PUZZLES, and they have the following letters, each in a different colour:
P P P U U Z Z Z Z Z L L L L E S S
How many different ways can they make the sign?
Puzzle Copyright © Kevin Stone
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Puzzle 19
Cen yee rell wrer er wreng werr rrer peregrepr? Er ferrr glence yee mey rrenk rrer jerr rre vewelr reve preblemr, ber ne! Rrree cenrenenrr elre reve preblemr, rrey reve been repleced werr rre lerrer R, ber wrecr ener ere rrey?
Puzzle Copyright © Kevin Stone
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Puzzle 20
Can you draw a continuous line that goes through every number in order, starting with 1, and ending with 6?
You can only move horizontally and vertically, every square must be visited, and the line must not cross itself.

Note: this puzzle is not interactive, and the numbers cannot be clicked.
Puzzle Copyright © Cihan Altay
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