WHAT OCCURS TWICE IN A WEEK ONCE IN A YEAR BUT NEVER RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

The Letter "M" Did you answer this riddle correctly?
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The letter 'R'

Once in a YEAR

Twice in a month: FEBRUARY

Thrice in a week: SUNDAY, MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY

4-times in a day:
ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE {A.M.}
ONE, TWO, THREE, FOUR, FIVE, SIX, SEVEN, EIGHT, NINE, TEN, ELEVEN, TWELVE {P.M.} Did you answer this riddle correctly?
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It is impossible to know because the chicken's babies could also have babies during this time.
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An antique! Did you answer this riddle correctly?
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The letter M. Did you answer this riddle correctly?
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12. January 2nd, February 2nd, March 2nd, cont.. Did you answer this riddle correctly?
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Turns over a new leaf. Did you answer this riddle correctly?
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116 years, from 1337 to 1453. Did you answer this riddle correctly?
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A little plaque. Did you answer this riddle correctly?
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Cocoa-Nuts. Did you answer this riddle correctly?
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Monday Did you answer this riddle correctly?
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Monday Did you answer this riddle correctly?
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The letter M Did you answer this riddle correctly?
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The howl-o-days! Did you answer this riddle correctly?
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The moon Did you answer this riddle correctly?
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