मराठी

How many 7-digit numbers are there in all? - Mathematics

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प्रश्न

How many 7-digit numbers are there in all?

बेरीज

उत्तर

The largest seven-digit number = 9999999
The smallest seven-digit number = 1000000
Number of all seven-digits numbers = (9999999 − 1000000) + 1
= 899999 + 1
= 9000000
Hence, there is a total of ninety lakh 7-digit numbers.

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पाठ 1: Number System - Test paper 1 [पृष्ठ २१]

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आर एस अग्रवाल Mathematics [English] Class 6
पाठ 1 Number System
Test paper 1 | Q 5 | पृष्ठ २१

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