The marks obtained in the previous class test out of 20 were as follows:

19 10 9 8 14 11
11 11 12 11 9 12
19 19 17 10 13 8
18 16 17 5 14 16
4 12 10 7 18 15


Define the data type

This data can be best represented using an array data type in programming, where each element of the array corresponds to the marks obtained by a student in the class test.