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Source: — Data Sufficiency |
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by vivek.kapoor83 » Tue Oct 14, 2008 8:25 am
IMO E
we cant find the total no. of days from both stem.
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by raju232007 » Tue Oct 14, 2008 8:37 am
The ans is E...
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by msvmuthu » Thu Oct 16, 2008 4:50 am
From the first stem:
1000n= 5*600 + (n-5) x

where n is the total no of days and x is the no of units produced for the rest of the days.

Obviously not enough to solve the problem.

From the second stem:
1000n = 4*1500 + (n-4) x1

where n is the total no of days and x1 is the no of units produced for the n-4 days.
Again obviously not enough to solve the problem.

Combining both the equations: we have 3 variables, but only 2 equations.
Again we cannot solve the problem.

Ans: E

Please correct me if I am wrong.
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