Puzzle 1
In Farmer Donald's hay loft there are a number of ants, mice and chickens.
There are ten times as many ants as there are mice, and there are four times as many mice as there are chickens.
Altogether there are 1,806 feet.
How many chickens are there?
Puzzle 2
What is the smallest positive integer, which …
… when multiplied by 7 gives a number consisting of only 6's?
Puzzle 3
Yesterday I was asked to buy some stamps.
Stamps, in the land of BrainBashers, are available in 2p, 7p, 10p, 15p and 20p denominations.
For three types of stamp, I was asked to buy five of each.
For the other two types of stamps, I was asked to buy six of each.
Unfortunately, I forgot which I was supposed to buy five of and which to buy six of.
I had been given £3.00, which just happened to be the exact money required, so the shopkeeper was able to work out what stamps I needed.
Which stamps did I buy?
Puzzle 4
My BrainBashers electronic world atlas has developed a fault, I did a listing of miles from Scotland to particular countries, and here is the result:
England 12,000 miles
Peru 6,000 miles
Egypt 9,000 miles
Iceland 11,000 miles
How far away did it list Ethiopia?