Question 4 - Mix Questions (Page 20 & 21) - Chapter 1 Class 7 - Large Numbers Around us (Ganita Prakash)

Last updated at May 21, 2025 by

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Question 4 Strike out 10 digits from the number 123451234512345 12345 so that the remaining number is as large as possible.Our number is 12345123451234512345 To make number as large as possible Digits at the start must be bigger We can just keep the biggest digits and remove the smaller digits Let’s try 12345123451234512345 So, biggest number is 5345345345

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 15 years. He provides courses for Maths, Science and Computer Science at Teachoo