Question

Which of the following is not a case of direct variation?
1)Number of sheets of some kind are incresed when their total weight its increased
2)Time taken will be less if number of workers are increased to complete the same work
3)More quantity of petrol is required to travel more distance with a fixed speed
4)More fees would be collected if number of students increased in a class​

Answer 1

Answer:

Your answer is - 2. Time taken will be less if number of workers are increased to complete the same work