Question -
Answer -
(i) As the number of workers increase, the job will take less time to complete. Hence, they are inversely proportional.
(ii) For more time, more distance to travel. Hence, they are not inversely proportional.
(iii) More area of land cultivated, more crop to harvest. Hence, they are not inversely proportional.
(iv) If speed is increased, it will take less time to complete the fixed journey. Hence, they are inversely proportional.
(v) If the population of a country increases, then the area of land per person will be decreased. Hence, they are inversely proportional.