How Old Is My Mum? - Double Helix

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How old is my mum?

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Twenty years ago, my mum was twice my age. I’m 42 years old. How old is my mum? Scroll down for the answer!

 

 

Brainteaser answer

Twenty years ago, I was 22, so my mum was 44. Now, she’s twenty years older, so she’s 64.

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Categories:

Brainteaser, Maths

Tags:

age, mathematical sciences, number, problem solving

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5 responses

1. jeff 26 July, 2019

   she is 64!

2. i forgot too 11 September, 2019

   thank you so much for telling me my mums age! its her birthday soon and I forgot so this was very helpful 10/10

3. Nick 30 June, 2020

   She is 35

4. jonas 10 February, 2021

   19 and im 7

5. Joshua 4 July, 2021

   My mum is 47 and she’s levitating

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