Answers

2015-06-24T17:32:20+05:30
The numbers are as follows:
(1+2)/2=1.5 ,
(1.5+2)/2=1.75,
(1.75+2)/2=1.825
(1.825+2)/2=1.4125
(1.4125+2)/2=1.70625

1 5 1
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2015-06-24T19:41:37+05:30
5 rational no between 1 and 2 are
 
1.1
1.2
1.3
1.4
1.5

which in fraction are 

11/10
12/10 or 6/5
13/10
14/10 or 7/5
15/10 or 3/2
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