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Quadratic Equations

Asked by aruni_maiyer 18th May 2010, 7:40 PM
Answered by Expert
Answer:

 If there are n children, then any one of them will receive n -1 gifts, and total n children will receive n(n-1) gifts, and which are 132.

n(n-1) = 132

n2 - n - 132 = 0

n = (1±23)/2 =12. 

There are 12 children.

Regards,

Team,

TopperLearning. 

Answered by Expert 19th May 2010, 11:46 AM
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