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by alltimeacheiver » Mon May 02, 2011 8:33 pm
ques In partucular 8-hour perid, how many reveloutions did the motor of certain generator make?

1 the motor make 50 reveloutions in every second that it ran in that period

2 the generator ran total 20 mins out of every hour of that period

Ques In the figure q,p are points in the first and second quardrant, repectively. Does y axix bisec segment pq

1 -r=x

2 y=s
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by 4GMAT_Mumbai » Mon May 02, 2011 9:28 pm
alltimeacheiver wrote:ques In partucular 8-hour perid, how many reveloutions did the motor of certain generator make?

1 the motor make 50 reveloutions in every second that it ran in that period

2 the generator ran total 20 mins out of every hour of that period
Stmt 1: Not Suff. We do not know how long the motor ran.

Stmt 2: Not Suff. We do not know how many revolutions the motors makes per unit time.

Stmt 1 & 2: It helps us say that the motor would have made (50 rev / sec) * (60 sec / min) * (20 min / hour) * 8 hours. Hence, suff .. Is it C?
alltimeacheiver wrote:Ques In the figure q,p are points in the first and second quardrant, repectively. Does y axix bisec segment pq

1 -r=x

2 y=s
Guess the figure did not get attached ...
Naveenan Ramachandran
4GMAT, Dadar(W) & Ghatkopar(W), Mumbai
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