Question

which one of the following is not a direct variation
a. number of sheets of some kind are increased when their total weight is increased.

b. more quantity of petrol is required to travel more distance with a fixed speed

c. time taken will be less if the number of workers are increased to complete the same work

d. more fees would be collected if number of students increased in a class​

Answer 1

Answer:

(C) time taken will be less if the number of workers are increased to complete the same work

Step-by-step explanation:

Answer 2

Answer:

C is the answer

Step-by-step explanation:

Because as workers increased time required will be decrease and hence it will be the inverse variation...

Hope it is helpful for you....