Question

the data consists set of all two digit whole number . find range of this data set​

Answer 1

Answer:

Input : 22

Output : 6

Explanation: Total 2s that appear as digit

from 0 to 22 are (2, 12, 20,

21, 22);

Input : 100

Output : 20

Explanation: total 2's comes between 0 to 100

are (2, 12, 20, 21, 22..29, 32, 42, 52, 62, 72,

82, 92);