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Download NCERT Book Class 8 Mathematics (Part I) Chapter 2 Power Play (PDF · 38 pages)About NCERT Book Class 8 Mathematics (Part I) Chapter 2 Power Play
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NCERT Book Class 8 Mathematics (Part I) Chapter 2 Power Play – Text
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Page 1
2.1 Experiencing the Power Play ...
An Impossible Venture!
Take a sheet of paper, as large a sheet as you can find. Fold it once. Fold
it again, and again.
How many times can you fold it over and over?
Estu says “I heard that a sheet of paper can’t be folded more than
7 times”.
Roxie replies “What if we use a thinner paper, like a newspaper or a
tissue paper?”
Try it with different types of paper and see what happens.
What! That’s crazy!
If you can fold a paper Just 46 times!? You
46 times, it will be so must have ignored
thick that it can reach Well, why
several zeros
the Moon! don’t you find
after 46.
out yourselves.
Say you can fold a sheet of paper as many times as you wish. What would
its thickness be after 30 folds? Make a guess.
Let us find out how thick a sheet of paper will be after 46 folds. Assume
that the thickness of the sheet is 0.001 cm.
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Document Details
| Board / Org | NCERT |
| Exam | Class 8 |
| Type | Books |
| Pages | 38 |
| Language | english |
| Updated | 24 Sep 2026 |