The letter e.
The letter "e" because its twice in lifetime, once in year, twice in week, and never in a day
e
The letter E
The letter "E."
Biweekly is an ambiguous term : it can mean once every two weeks or twice a week! Consequently there are 26 biweeklies in 2016 or 104 of them.
the letter e
The letter E. It is in the word 'week' twice, the word 'year' once and it's not in the word 'day.'
the letter E
The letter E appears twice in wEEk, one in yEar, but not in day.
If this is a riddle the answer is the letter 'e'. 2 times in wEEk. Once in yEar. there are no 'E's in day.
The letter "e".
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The letter "e" because its twice in lifetime, once in year, twice in week, and never in a day
the letter E
The letter 'e'. It appears once in year, twice in week and never in day.
The letter 'e'. It appears once in year, twice in week and never in day.