|73.||Note these colours and shapes -
Currently there is only one more in existence to make the set, though most people will not have seen it.
What is the other colour and shape?
|74.||On our wedding anniversary, four years ago, my wife was able to say to me, that she had been married to me for three-fifths of her life, but that I had been married to her for only one-half of my life.|
But then, there is a 10-year difference in our ages.
How long have we been married?
|75.||In the middle of a large field there is a wooden hut on a rectangular base measuring 10 metres by 6 metres.|
Outside the hut, and tethered by a chain to one corner is a goat.
Over what area can the goat graze if the tether is
(a) 5 metres long
(b) 15 metres long?
The winner of Competition #24 was Katie Griffiths, Haydock High School, Merseyside.
The answers were:
|70.||My number was 52|
|71.||The combination was EBDACF (or AEFDCB)|
|72.||The radius was Sqr.Root(62.5) or 7.906 centimetres.|