# maths

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I am a three digit number. My tens digit is twice my ones digit, my hundreds digit is twice my tens digit. I am greater than 500. Who am i?

• maths -

842.
421 isn't big enough

• maths -

753

• maths -

We have:

I am a three digit number. My tens digit is twice my ones digit, my hundreds digit is twice my tens digit. I am greater than 500. Who am I?

631 is > 500.

This is a math riddle not a math question. There are several answers.

• maths -

Ahh, but the ratio of
unit digit:tens digit:hundred digit
must be 1:2:4

631 does not fit that ratio

drwl's answer of 841 does, and is the only one > 500

• maths -

Good point and you are right.

I did not capture that part of the question.

Good looking out, Reiny.

Thanks for the correction.

• maths -

842

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