Brain Teaser Features

Brain Teaser: How Old Are They?

Good morning SL Fabz!

Let’s get our day started on a sharp note by working up our brains with this Mathematics Brain Teaser, shall we?

OK! Here it goes:

A girl went to school and the teacher asked ‘how old are you?’

She replied ‘I don’t know but I know that I’m half my mother’s age’.

The teacher asked ‘OK how old is your mother?’

She said ‘I don’t know but I know that my Dad is 10 Years older than my mother’.

The teacher, then asked ‘how old is your Dad?’

She said ‘I don’t know but I know that if we add all our ages the answer is 100 yrs’…

Now, how old is the girl, her mum, & her dad?

Stress your brain a little and give me the answer. Have a great day everyone!

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12 Comments

  • Reply
    Racheal Laye Edward
    February 12, 2015 at 4:43 am

    The girl is 18 years, her mum is 36. Years and her dad is 46 yrs old.

  • Reply
    stephen Tebu
    February 12, 2015 at 9:02 am

    The girl- woman is 45 years old.

  • Reply
    musa danrumpha
    February 12, 2015 at 9:10 am

    18, 36 and 46

  • Reply
    cargo john
    February 12, 2015 at 10:14 am

    Daughter :15yrs
    Mother :30yrs
    Father :55yrs

  • Reply
    yetunde Obasanya
    February 12, 2015 at 11:25 am

    Mother age 40 father age 50 and there daughter age 10

  • Reply
    Emmanuel
    February 12, 2015 at 12:10 pm

    from calculation, daughter is 12, mother is 24 and father is 34

    • Reply
      henry
      February 12, 2015 at 6:56 pm

      Iti boribo !!!

  • Reply
    Emmanuel
    February 12, 2015 at 12:13 pm

    Sorry, my mistake … daughter is 18, mother is 36 and father is 46

  • Reply
    Abel Joseph
    February 12, 2015 at 1:01 pm

    Girl’s age= 18
    Mother’s age= 36
    Father’s age= 46
    Sum of their ages= 100

    • Reply
      Albert Misati
      February 12, 2015 at 4:37 pm

      Girl’s age=19
      Mother’s age=36
      Father’s age=46

  • Reply
    choc
    February 12, 2015 at 8:06 pm

    Mum is 36
    Dad is 46
    Girl is 18

  • Reply
    Angeline Tamba
    May 3, 2016 at 12:30 pm

    Mom is 40
    Dad is 50
    Girl is 10

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