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0 / 60 seg.
A farmer built a fence around his 17 cows, in a square shaped region. He used 27 fence poles on each side of the square. How many poles did he need altogether?
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Clue
HIS YOUNGER BROTHER WAS 6. LET HIS AGE BE X, DIMPLE'S AGE BE Y, AND HIS FATHER'S AGE BE Z. THEN Z=3Y, Z=X2, Y=2X. SO 6X=X2 AND X=6
THE MATHEMATICIAN MADE A SMALL FENCE AROUND HIMSELF AND DECLARED HIMSELF TO BE ON THE OUTSIDE
104 POLES. THE FOUR CORNER POLES ARE COMMON TO BOTH SIDES, SO WE HAVE: 25 POLES X 4 SIDES + 4 CORNER POLES = 104 POLES
JAMIE IS A WINDOW CLEANER WHO WAS TIRED AFTER CLEANING THE WINDOWS ON THE 45TH FLOOR AND THUS LEAPED INSIDE THE BUILDING
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