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CAT tips: How to speed up your calculations

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vuyyala nagesh
 good tricks.
by vuyyala nagesh on Oct 19, 2011 04:19 PM

funda no. 4 will fail, if a=10, b=2.
i.e. ab=102, ba=210

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utpal bhuyan
 You mean a^b
by utpal bhuyan on Oct 15, 2011 06:15 PM

a=3 or 4
b=2
are the two cases where it is untrue

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piri
 Take a 10 mg shot of methylphenidate half an hour
by piri on Oct 15, 2011 07:53 AM  | Hide replies


before the test.

This is a drug given to children with attention deficit problems. The drug will greatly boost one's capacity to focus intensely for two hours. This will prove vital in the CAT for well prepared candidates .

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GAURAV JAIN
 Re: Take a 10 mg shot of methylphenidate half an hour
by GAURAV JAIN on Oct 26, 2011 02:18 AM
are you talking of ritalin? does it have any side affects?


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Parthapratim Sengupta
 CAT tips: How to speed up calculation
by Parthapratim Sengupta on Oct 14, 2011 04:57 PM  | Hide replies

In case 1, 30 to be subtracted from numerator and the answer comes 2.345333, much closer to the actual answer.

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Pratik Mitra
 Re: CAT tips: How to speed up calculation
by Pratik Mitra on Oct 14, 2011 10:41 PM
The excetions are with 2,3 and 2,4
1st case: 3^2>2^3
2nd case:4^2=2^4

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