Maths / Direct and Inverse Variation / Time and Work

QUESTION
 

Which of the quantities vary inversely with each other?

OPTIONS
A. 

Distance travelled and cab fare.

B. 

Area of a land and its cost.

C. 

Number of workers and amount of work done.

D. 

Number of workers and time taken to finish a job.

Right Option : D

EXPLANATION
Explain TypeExplanation Content
Text

Number of workers and time taken to finish a job. vary inversely with each othe

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