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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,344

The square and cube of a two digit number, between them, contain all the digits from 0 to 9. Which two digit number?

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,344

**The number is..............**

**69²=4761 and 69³=328509 **

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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**KelvinKing****Member**- Registered: 2006-04-05
- Posts: 2

Is that possible to think of the answer?

I mean, to work out the answer~

Thanks.

Newbie

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**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 21,344

No, it is not!

It is no good to try to stop knowledge from going forward. Ignorance is never better than knowledge - Enrico Fermi.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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