Try to solve this riddle!!
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the answer is= 8
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Total number of hands = 8
Number of nand required for handshakes = 2
Total number of hand shakes = 8C2 = !8/!6!2= 8*7*!6/!6*2= 28
the number of hand shakes with himself or herself = 4
So number of handshakes with another person = 28 - 4 = 24
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