Answers

2015-04-21T11:41:07+05:30
√2, √3, √5 , √7, √6 etc are all irrational numbers between 7/2 and 2/5.
1 5 1
2015-04-21T13:31:09+05:30
   7/2 = 3.5    and  2/5 = 0.4
     
between  0.4 and  3.5 
  square  0.4  and  3.5    =>    0.16  and  12.25
   take any number between them which is not a perfect square.
             2,  3, 5 ,    7, 8, 6, 10, 11, 12
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