Question

Which of these quantities are in direct proportion?

I) number of sweaters sold and the climatic temperature

II) number of pieces of soap and the total cost for all the pieces of soaps

III) number of workers and the time taken to complete the work by the workers.


1) only II
2) only I and II
3) only II and III
4) all - I, II and III​

Answer 1

Answer:

only 2 and 3 are in direct Proportion

thanks to all☺☺

Answer 2

Answer: option c : only II and III