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The Times & The Sunday Times
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Teaser 2888

Graham Smithers
The Sunday Times
Graham Smithers
The Sunday Times

Two Sums

Digits have been systematically replaced by letters to give:

ONE + ONE = TWO

ONE + FOUR = FIVE

No number consists of a consecutive set of digits.

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What number is represented by FIFTEEN?

Send your solution to: The Sunday Times Teaser 2888, PO Box 29, Colchester, Essex CO2 8GZ or email puzzle.entries@sunday-times.co.uk. The first two correct solutions opened after next Saturday win £20.

We are always happy to consider readers’ original Teasers for inclusion in this column. If you are interested in composing a Teaser, please contact puzzle.feedback@ sunday-times.co.uk for more information.