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GATE Overflow | Mathematics | Test 1 | Question: 5

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Let  $X  =  \{2,3,6,12,24\}$ and  $£$  be  the  partial  order  defined  by  $X  £  Y$  if  $x$  divides  $y$. Number of edges in the Hasse diagram of $(X,£)$ is?

  1. 3
  2. 4
  3. 9
  4. None of the above
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