Odd One Out

A Maths Starter of The Day

22, 77, 55, 121, 77, 99, 88, 33, 88, 121, 99, 44, 66, 99, 22, 121, 66, 88, 55, 22, 66, 88, 99, 22, 110, 99, 88, 44, 88, 55, 55, 77, 22, 33, 88, 55, 66, 110, 99, 33, 44, 66, 66, 77, 55, 121, 92, 88, 77, 22.


Which number is the odd one out? Write down as many reasons as you can think of explaining why that number is the odd one out.

 

 

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Answer

92 is the odd one out. All of the other numbers are multiples of 11

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