A clock shows 9 AM.

After 479999999999989 hours what will it show ?

More importantly, how will you solve this?

0 thoughts on “brain teaser

  1. Well u use mod 24 …. it keeps cumin to 23 evrytime till the 2nd last step …. finally u r left wid 238 mod 24 which cums to 22 and then u have 229 mod 24 which is 13 ….
    so add 13 hours to 9 am
    which is 10 pm
    I hope i am right ….. 🙂
    Cheers !!

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