53.
Most years have 52 weeks and 1 day. Leap years have an extra day.
53 in the maximum.
there are 53 or 54 thursdays in an year depending on the day which year starts
May be 52 or 53. There are 52 Thursdays in year 2010
53
That depends on what day the year starts. If it starts on a Thursday, there are 53 Thursdays. If it starts on any other day of the week, there are 52 Thursdays.
It seems reasonable to assume that the calendar mentioned is for exactly twelve months. Such a calendar will usually have 52 Thursdays, but will have 53 when a) the first day of the calendar is a Thursday, and b) the second day of the calendar is a Thursday and the calendar includes 29 February (which of course occurs only in a leap year). In both these cases the last day of the calendar is a Thursday, except when (a) is true and the calendar contains 29 February; then the last day will be a Friday Every day of the week could be subject to precisely the same analysis.
maximum of 54 fridays can occur in an yer
A year can have a maximum of 3 fifth Thursdays. This occurs in months that have 31 days, specifically in January, March, May, July, August, October, and December. If a month starts on a Thursday, it will have a fifth Thursday, leading to the possibility of three such occurrences in a single year. However, whether or not there are any fifth Thursdays in a particular year depends on the specific calendar layout of that year.
53 Thursday can occur
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The maximum number of "straight time" work hours in a calendar year.
No year has 51 Thursdays. A year has either 52 or 53 Thursdays. Normally it has 52 Thursdays. If it starts on a Thursday or a leap year starts on a Wednesday, there are 53 Thursdays in the year.