In Karthik's opinion, his weight is greater than 55 Kg but less than 62 Kg. His brother does not agree with Karthik and he thinks that Karthik's weight is greater than 50 Kg but less than 60 Kg. His father's view is that his weight cannot be greater than 58 Kg. If all of them are correct in their estimation, what is the average of different probable weights of Karthik?	Answers:  A) 54.5  B) 56.5  C) 59.2  D) 61  E) 62
Explanation :   Solution: Assume Karthik's weight be x Kg.   According to Karthik, 55 &lt; x &lt; 62   According to Karthik;s brother, 50 &lt; x &lt; 60.   According to karthik's mother, x &lt;58.   The values satisfying all the above conditions are 56 and 57.   .'. Required average = (56+57)/2 = 56.5.   Answer : 56.5
<result>B</result>
In Karthik's opinion, his weight is greater than 55 Kg but less than 62 Kg. His brother does not agree with Karthik and he thinks that Karthik's weight is greater than 50 Kg but less than 60 Kg. His father's view is that his weight cannot be greater than 58 Kg. If all of them are correct in their estimation, what is the average of different probable weights of Karthik?