Question

हाउ मेनी 8 डिजिट नंबर आर देयर इन ऑल​

Answer 1

Let's see, the smallest 8 digit number is 10,000,000 and the largest is 99,999,999

so the total number of 8 digit numbers is

99,999,999 - 10,000,000 + 1 = 90,000,000