Latest CDS Aptitude Question SOLUTION: what is the time needed to empty a cuboidal water reservoir 10m long,9m wide,3m deep at the rate of 45L/min.?

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what is the time needed to empty a cuboidal water reservoir 10m long,9m wide,3m deep at the rate of 45L/min.?

Asked In CDS godwin (12 years ago)

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jyotish r  (12 years ago)

volume of water=10*9*3=270cubic meter=270000litre
time taken to empty reservoir=270000/45=6000minutes=100hours

Is this solution Helpfull? Yes (3) | No (2)  

jyotish r  (12 years ago)

volume of water=1*9*3=27cubic meter=270000litre
time taken to empty reservoir=270000/45=6000minutes=100hours

Is this solution Helpfull? Yes (2) | No (3)  

Pargat Pal Singh  (12 years ago)

100 hrs

10*9*3*1000/45 = 6000 mins = 100 hrs

Is this solution Helpfull? Yes (2) | No (3)  

Vignesh  (12 years ago)

100 hours.

Volume of water in reservoir = 10*9*3 = 270 cu. m= 270*1000 lit = 270000 lit[1 cu. m = 1000lit]
Time to empty tank =270000/45= 6000 min =6000/60= 100hours

Is this solution Helpfull? Yes (2) | No (2)  

Pargat Pal Singh  (12 years ago)

10 hrs

10*9*3*1000/45 = 600 mins = 10 hrs

Is this solution Helpfull? Yes (1) | No (4)  

Vignesh  (12 years ago)

1000 hours.

Volume of water in reservoir = 10*9*3 = 270 cu. m= 270*1000 lit = 270000 lit[1 cu. m = 1000lit]
Time to empty tank =270000/45= 6000 min =6000/60= 100hours

Is this solution Helpfull? Yes (1) | No (2)  

jyotish r  (12 years ago)

@prerna,
you are clearly mistaken.don't make such wild guesses.
i may solve todays puzzle within the timelimit of 1 minute and can get good scores.according to your words ,the today's puzzle is put by the one who has scored the 20 points.Becoz,he has done it correctly within 1 minute.

ALSO THERE ARE SOMETIMES SOME ERRORS IN THE TIME THE SITE DISPLAYS.
I HAVE ALSO SEEN THE TIME OF ANSERING BEING GIVEN EARLIER THAN TIME AT WHICH THE QUESTION IS SUBMITTED.

i think now you have understood the fact.

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Arun  (12 years ago)

10*9*3/45
4 hrs ANs

Is this solution Helpfull? Yes | No (3)  

Prerna  (12 years ago)

too smart, Mr Jyotish/godwin.

Posting your question and pasting the answer same time with different IDs/names.
Keep it up.

Qn is posted 28 mins ago but answer is posted 29 mins ago.
Too intelligent . :-)

Is this solution Helpfull? Yes | No (1)  

ritesh kumar pandey  (11 years ago)

100 hr
total time = 10 * 9 * 3* 1000 / (45 * 60 ) = 10 hr.

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