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Maths help

how many different 4 digit odd numbers are there where the first digit is not zero? please show calculations
Original post by richmanswagoh
how many different 4 digit odd numbers are there where the first digit is not zero? please show calculations


What topic in maths is this? It sounds weird
Original post by richmanswagoh
how many different 4 digit odd numbers are there where the first digit is not zero? please show calculations


Just google it i suppose
Original post by thestudent33
What topic in maths is this? It sounds weird

something to do with permuations and combinations
Original post by richmanswagoh
something to do with permuations and combinations


A-level stuff?
Original post by richmanswagoh
how many different 4 digit odd numbers are there where the first digit is not zero? please show calculations


No-one is going to do your homework for you.

XXXX Think how many digits could be in each position then post your thoughts.
Original post by richmanswagoh
something to do with permuations and combinations


A-level stuff?
Original post by Muttley79
No-one is going to do your homework for you.

XXXX Think how many digits could be in each position then post your thoughts.


Lol thats true
Original post by Muttley79
No-one is going to do your homework for you.

XXXX Think how many digits could be in each position then post your thoughts.

its not homework
Original post by richmanswagoh
its not homework


We're still not doing it for you - we give a hint which I did above :smile:

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