CMA Ankur Pandey (Govt.Job) (4401 Points)
27 December 2011I have always had the correct number of candles on each of my birthday cakes. I have had exactly one birthday cake for each year of my life. If I have blown out a total of 861 candles thus far, how old am I?
Can you find the answer without just adding up numbers until you reach 861?
Nitika
(student)
(72 Points)
Replied 30 December 2011
BY APPLYING
n(n-1)/2=861
n=41
REQUEST: WAITING FOR MORE PUZZLES
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