How many minutes are in an hour?, 60, 16, 100, 6, 10, How many hours are there in a day?, 10, 20, 42, 24, 12, How many days are there in a year?, 300, 365, 360, 366, How many months are in a year?, 10, 20, 42, 24, 12, How many seconds are in a minute?, 30, 60, 90, 24, 6, How many days are in a leap year?, 300, 365, 360, 366, Leap years happen every _____ years, 4, 2, 3, 1, 5.

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