Featuring the unique "ScienceToday" monthly magazine published by Times of India, during 1966-1991.

Tuesday, October 30, 2007

Pyramid

P 30




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Arrange the ten stars like a pyramid, as above. Now, by moving only 3 stars, can you invert the pyramid ?

1 comment:

Vivek said...

That was so simple...
Let me redifine the pyramid as follows...


1- 0
2- 1 2
3- 3 4 5
4- 6 7 8 9
5-

Changed stars '6','9', and '0'

1-
2- 6 1 2 0
3- 3 4 5
4- 7 8
5- 9



-Vivek (http://vivek-b.livejournal.com)

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