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Question

Which of the following represents a set of 4 rational numbers between 12 and 13 ?


  1. 1130,2230,3330,4030

  2. 1130,1230,1330,1430

  3. 130,230,330,430

  4. 130,1130,1030,1230


Solution

The correct option is B

1130,1230,1330,1430


Difference of 12 and  13 = 1213=16
Dividing 16 in 5 parts gives (16÷5)=130
Therefore 4 rational numbers will be
13+130=113013+130+130=123013+130+130+130=133013+130+130+130+130=1430

So, 1130,1230,1330,1430 lies in between 12 and 13.

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