Tom & Joe

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Tom & Joe

by Soumita Ghosh » Mon Jun 25, 2012 11:14 pm
Does Tom weigh more than Joe ?

1) Joe's weight is 80% of Tom

2) Tom's weight is 125% of Joe's Weight

I have chosen D . Please explain me if I am wrong .

Thanks in advance for your response.
Source: — Data Sufficiency |

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by mdavidm_531 » Tue Jun 26, 2012 1:42 am
Soumita Ghosh wrote:Does Tom weigh more than Joe ?

1) Joe's weight is 80% of Tom

2) Tom's weight is 125% of Joe's Weight

I have chosen D . Please explain me if I am wrong .

Thanks in advance for your response.
I choose B.

Read the statements carefully. :) It's a reading comprehension/critical reasoning/sentence correction exercise. :)

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by Brent@GMATPrepNow » Tue Jun 26, 2012 10:07 am
Soumita Ghosh wrote:Does Tom weigh more than Joe ?

1) Joe's weight is 80% of Tom

2) Tom's weight is 125% of Joe's Weight

I have chosen D . Please explain me if I am wrong .

Thanks in advance for your response.
Statement 1: I'm assuming this is meant to read "Joe's weight is 80% of Tom's weight"
(otherwise we have a Sentence Correction issue in which we are incorrectly comparing Joe's weight to Tom).
If the question reads, "Joe's weight is 80% of Tom's weight," then we can say that Joe's weight = 0.8(Tom's weight)
From this, we can conclude that Tom is heavier than Joe. SUFFICIENT

Statement 2: Tom's weight is 125% of Joe's Weight
In other words Tom's weight = 1.25(Joe's weight)
From this, we can conclude that Tom is heavier than Joe. SUFFICIENT

Answer = D

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by Soumita Ghosh » Tue Jun 26, 2012 11:57 pm
Thanks Brent@GMATPrepNow . But OA is A

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by mdavidm_531 » Wed Jun 27, 2012 12:10 am
Soumita Ghosh wrote:Thanks Brent@GMATPrepNow . But OA is A
Kindly post the source of this question.

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by Brent@GMATPrepNow » Wed Jun 27, 2012 6:15 am
Soumita Ghosh wrote:Thanks Brent@GMATPrepNow . But OA is A
Hmmm, I'm not sure how that's possible. I'd be interested to see the explanation for that.

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by Soumita Ghosh » Wed Jun 27, 2012 6:22 pm
Hey Brent@GMATPrepNow I got it from one of my preparation test . I chose there D and they told it is wrong answer . The Correct answer is A . But Unfortunately they have not given any explanation .

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by Brent@GMATPrepNow » Wed Jun 27, 2012 6:27 pm
Soumita Ghosh wrote:Hey Brent@GMATPrepNow I got it from one of my preparation test . I chose there D and they told it is wrong answer . The Correct answer is A . But Unfortunately they have not given any explanation .
Okay - thanks.
It's safe to say that the answer is, indeed, D.

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