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Quantitative Aptitude

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Work and Time

Question
18 out of 25
 

1500 hectares can be ploughed by 12 tractors class A in two weeks working 4 hours a day. How many hours a day must 16 tractors class B work if 2500 hectares have to be ploughed in 7 days? [A class B tractor takes half the time a class A tractor takes for a job.]



A 5
B 2.5
C 3
D 10
E None of These

Ans. A

X = 5

Work and Time Flashcard List

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