13, 15, 25, 55, 123, ?

Find the value of A, if the mode of the following data is 20: 15, 20, 25, 18, 13, 15, 25, 15, 18, 17, 20, 25, 20, lambda ,18.

5, 11, 25, 55, 117, 243, ….

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

69, 55, 26, 13, 5

In the data 18, 13, 15, 13, 18, 14, 15, 13, 14, 15, how many times the number '15' repeats itself?

Find the modes of the following data. 26, 15, 19, 16, 18, 17, 20, 14, 13, 25

14 13 22 55 212 1035