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A woman and her grandson have the same birthday. For six consecutive days she is an exact mutiple of his age. How old is the grandmother at the sixth of these birthdays?

 Mar 18, 2017
 #1
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When the grandchild was born his grandmother was: 60 Years old, then we have:

 

Grandmother: 60  61  62  63  64  65  66 Years.

Grandchild    :  0   1     2    3    4    5    6  Years.

 Mar 18, 2017
 #2
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So is the the answer 66

Blowyourmind123  Mar 18, 2017
 #3
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Yes, of course. On his 6th birthday, his Grandma is 66.

 Mar 18, 2017
 #4
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k thanks so much my someone i know thought that the grandma was 90 but i thought that was wrong

Blowyourmind123  Mar 18, 2017

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