Question

Joaquin read a book that has 96 pageshow many times does the digit 9 appear on the page numberof the book

Answer 1

I think it will come 16 times bcuz;
1- 10:  1 time 9 comes
10-20: 1
20-30; 1
30-40; 1
40-50 ;1
50 -60;1
60-70; 1
70-80: 1
80-90; 2 ( As 89 and 90)
90-96 : 6  ( as 91,92,93,94,95,96 )