General
Easy
Maths-

The number of ways to fill each of the four cells of the table with a distinct natural number such that the sum of the numbers is 10 and the sums of the numbers placed diagonally are equal, is-

Maths-General

  1. None of these    
  2. 4!    
  3. 2(4!)    
  4. 2! × 2!    

    Answer:The correct answer is: None of these

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