Question

How many 7 digit number are there in all
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Answer 1

Answer:

The answer is 9000000

Explanation:

(1000000 - 9999999) + 1

8999999 + 1

9000000

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Answer 2

Answer

90,00,000

Explanation:

7-digit numbers start from 1000000 and end with 9999999. There are ninety lakh (90,00,000) 7-digit numbers in all. How Much is a 7-Digit number? A 7-digit number has seven digits, where the first digit is 1 or more than 1, and all the digits after the first digit can be anything between 0-9, including both.