GENPACT
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Numerical Ability
Age Problem
In Arun's opinion, his weight is greater than 65 kg but less than 72 kg. His brother doest not agree with Arun and he thinks that Arun's weight is greater than 60 kg but less than 70 kg. His mother's view is that his weight cannot be greater than 68 kg. If all are them are correct in their estimation, what is the average of different probable weights of Arun?
A. 67 kg. B. 68 kg.
C. 69 kg. D. Data inadequate
E. None of these
Read Solution (Total 5)
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- 66,67,68 are correct by given condition
so avg weight=(66+67+68)/3=67 - 9 years agoHelpfull: Yes(4) No(1)
- Let's Arun's age is 'X'
According to conditions ...
According to Arun: 65 < X < 72
According to his brother : 60 < X < 70
According to his mother: X < 68
Lets take highest of left side i.e. 65 & lowest of right side i.e. 68
so, ans should be in between 65 & 70
According to choice given 67 is correct.(66 also correct but not present in choice) - 10 years agoHelpfull: Yes(2) No(3)
- let arun's weight is X KG
acc to arun 65 - 11 years agoHelpfull: Yes(1) No(6)
- According to Arun:65
- 10 years agoHelpfull: Yes(1) No(1)
- RADHAKANTA GHOSH- tm chutiya ho
- 7 years agoHelpfull: Yes(1) No(3)
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