Saturday, October 24, 2015

Pattern Recognition -73

If  23=211

  24=321

  25=431     then

  37=?


Answer


23 = 2 3    = (3-1)  (3-2) (2-1)

24  2 4   = (4-1) (4-2) (2-1)

25  2 5  =  (5-1)  (5-2) (2-1)



37 =  3  7 = (7-1) (7-3) (3-1)  =6 4 2


37= 642

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