Today is the International Day of the World’s Indigenous People, which aims to raise awareness of issues concerning indigenous communities. Such as, byvoorbeeld, the survival of their languages. According to the Endangered Languages Project, meer as 40 per cent of the world’s 7,000 languages are at risk of extinction.
Among the fantastic diversity of the world’s languages is a diversity in counting systems. The following puzzle concerns the number words of Ngkolmpu, a language spoken by about 100 people in New Guinea. (They live in the border area between the Indonesian province of Papua and the country of Papoea-Nieu-Guinee.)
Here is a list of the first ten cube numbers (i.e. 13, 23, 33, …, 103):
1, 8, 27, 64, 125, 216, 343, 512, 729, 1000.
Below are the same ten numbers when expressed in Ngkolmpu, but listed in random order. Can you match the correct number to the correct expressions?
eser tarumpao yuow ptae eser traowo eser
eser traowo yuow
naempr ptae eser traowo eser
naempr tarumpao yuow ptae yuow traowo naempr
naempr traowo yempoka
yempoka tarumpao yempoka ptae naempr traowo yempoka
yuow ptae yempoka traowo tampui
yuow tarumpao yempoka ptae naempr traowo yuow
Here’s a hint: this is an arithmetical puzzle as well as a linguistic one. Ngkolmpu does not have a base ten system like English does. Met ander woorde, it doesn’t count in tens, hundreds and thousands. Beyond its different base, egter, it behaves very regularly.
This puzzle originally appeared in the 2021 UK Linguistics Olympiad, a national competition for schoolchildren that aims to encourage an interest in languages. It was written by Simi Hellsten, a two-time gold medallist at the International Olympiad of Linguistics, who is currently reading maths at Oxford University.
I’ll be back at 5pm UK with the solution.
PLEASE NO SPOILERS. Instead please discuss how different languages count.
The UK Linguistics Olympiad has different levels and is open to children of any age. If your local school does not already take part, you can join up through the UKLO website.
As iemand 'n uitdrukking vir. As iemand 'n uitdrukking vir. As iemand 'n uitdrukking vir, As iemand 'n uitdrukking vir.