Find the mode of the given set of numbers. 5, 7, 10, 12, 4, 5, 3, 10, 3, 4, 5,7, 9, 10, 5, 12, 16, 20, 5

The marks obtained by 11 students of a class in a test are 23, 2, 15, 38, 21, 19, 23, 23, 26, 34, 23. Find the mode of the marks.

Find the mode of the following data 123, 132, 145, 176, 180, 120.

Find the mode of the following data. 14, 15, 12, 14, 16, 15, 17, 13, 16, 16, 15, 12, 16, 15, 13, 14, 15, 13, 15, 17, 15, 14, 18, 19, 12, 14, 15, 16, 15, 16, 13, 12.

The following data shows that the number of hours spent by the students for study.

Number of study hours	1	2	3	4	5	6
Number of students	4	2	1	2	1	0

Find the mode.