Question

How many times will you use digit 5, if you write all natural numbers from 1 to 100?

Answer 1

Answer:

20 times digit 5 is used between 1 and 100.

Step-by-step explanation

Numbers in which digit 5 come are the following

5 , 15 , 25 , 35 , 45 , 50 , 51 , 52 , 53 , 54 , 55 , 56 , 57 , 58 ,

59 , 65 , 75 , 85 , 95

⇒ 20 times

Therefore, 20 times digit 5 is used between 1 and 100.