Sunday Times Teaser 2766 – Two by Two
by Graham Smithers
Published: 27 September 2015 (link)
Animals board the ark in pairs.
EWE and RAM
HEN and COCK
In fact these are numbers with letters consistently replacing digits; one pair of the numbers being odd, the other pair being even, and both pairs have the same sum. The three digits of the number ARK are consecutive digits in a muddled order. All this information uniquely determines the number NOAH.
What is the number NOAH?