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Question 1 - Figure it out - Page 72, 73 - Chapter 3 Class 6 - Number Play (Ganita Prakash)
Last updated at August 9, 2026 by Teachoo
Class 6 (Ganita Prakash & Old NCERT)
Chapter 3 Class 6 - Number Play (Ganita Prakash)
- Numbers can Tell us Things, Supercells,
- Supercells
- Supercells in a grid (Page 58)
- Patterns of Numbers on the Number Line, Playing with Digits
- Playing with Digits
- Pretty Palindromic Patterns
- The Magic Number of Kaprekar
- Clock and Calendar Numbers
- Figure it out - Page 64, 65
- Mental Math
- Playing with Number Patterns, and Collatz Conjecture!
- Simple Estimation
- Estimate the answer - Page 70, 71
- Games and Winning Strategies
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Figure it out - Page 72, 73
- Teachoo Questions - MCQs
- Teachoo Questions - Mix
- Teachoo Questions - Assertion Reasoning
- Teachoo Questions - Case Based
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Transcript
Question 1 There is only one supercell (number greater than all its neighbours) in this grid. If you exchange two digits of one of the numbers, there will be 4 supercells. Figure out which digits to swap.The digits to swap are the '6' and '1' in the number 62,871. Original Number: 62,871 New Number: 12,871 Reasoning: Initially, 62,871 is the only supercell. By swapping its digits to make it 12,871, it becomes much smaller and is no longer a supercell. However, this change causes its four neighbors—39,344, 23,609, 45,306, and 50,319—to all become larger than their neighbors, turning them into a new set of 4 supercells.
