Confused??

Algebra Level 3

Which of these are NOT related to the others??

423,546,729 33,24,15,36 2,7,3,8 1,3,4,5

Vikram Venkat by Vikram Venkat , 21, India

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1 solution

Vikram Venkat
Feb 2, 2015

It is pretty simple… Any number's cube ends with the same number, except for 2,8,7,3. Hence, that quadruplet is un-related to the other three!!

0 Helpful 0 Interesting 0 Brilliant 0 Confused

Well this question can be thought in many ways!! It can be thought that in one option there are only 3 numbers and in the rest there are 4 !! There are many solutions to this..

Bhavesh Ahuja - 6 years, 4 months ago

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i used the same logic ...

Aditya Paul - 6 years, 4 months ago

Hmm, maybe i shoild have changed my topic related to my solution. Thanks @Bhavesh Ahuja. And sorry, too!! This is my first problem.

Vikram Venkat - 6 years, 4 months ago

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