Question

15. (3) therefore. Required number = 20 ( (5,15,25,35,45,50,51,52,53,54,55,56, )
57,58,59,65,75,85,95)

# 15. How many times does the number 5 occur in the range of numbers from 1 to 100? RRB NTPC (Phase 1) 2016 (1) 21 (2) 22 (3) 20 (4) 19

Solution