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is y+1 an integer?

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Source: — Data Sufficiency |
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by Ashish8 » Thu Jul 29, 2010 10:05 am
I assume 2 should say "Y is an integer".

If so then obviously Y + 1 would be an integer.

For 1.

Y = 1/3
3y = 1
Y + 1 = 4/3

OR

Y = 2
3Y = 6
Y + 1 = 3

= Insufficient.

Answer: B
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by arora007 » Thu Jul 29, 2010 10:10 am
assuming "Y is an integer" B should be an answer
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by outreach » Thu Jul 29, 2010 12:05 pm
STMT1
y can be 1/3,1 etc
hence insuff
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by liferockzwidme » Sat Jul 31, 2010 1:34 am
Missed out the y/3 in statement 2. the question is

Is y + 1 an integer?

(1) 3 y is an integer

(2) y/3 is an integer

But thanks got my query solved.
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