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49 in Quant ? very doubtful .....

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Re: 49 in Quant ? very doubtful .....

by Pranay » Wed May 06, 2009 4:42 am
Although from Option 1, the total no. of students studying French can be deduced but the total no. of students cant be deduced which is very important conclude on the comparison. Thus, A is ruled out.

From Option 2 also the total no. of students on the institute cannot be figured out.

Thus, B is ruled out.

Since, using both also we cannot find the total no. of students, E is the correct answer.

Hope it helps .. :)
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by mike22629 » Wed May 06, 2009 5:14 am
I think its C.

Whats OA?
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by mikeCoolBoy » Wed May 06, 2009 6:25 am
IMO C
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by mikeCoolBoy » Wed May 06, 2009 6:40 am
uhm I think B could work

X = number of students who study French
Y = number of students who study Japanese

we know that 0.04X is the number of students who study French and Japanese
2 says that 0.1Y is the number of students who study Japanese and French so

0.04X = 0.1Y ---> X > Y
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by rahuljones1 » Wed May 06, 2009 9:04 am
mikeCoolBoy wrote:uhm I think B could work

X = number of students who study French
Y = number of students who study Japanese

we know that 0.04X is the number of students who study French and Japanese
2 says that 0.1Y is the number of students who study Japanese and French so

0.04X = 0.1Y ---> X > Y
Thanks Mike !! This solution is good.
But dont u think no. of both students studing both = 0.4X + SomeY ?
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