If number of workers are increased to do the same work, then the amount of time taken will
Which of these are examples of direct proportions:- (i) Total amount to the number of groceries. (ii) Time required in completing a work to number of workers doing that work. (iii) Distance covered to time when speed is constant.
If 15 workers can build a wall in 48 hours, how many workers will be required to do the same work in 30 hours? (Answer in numbers)
Which of these are examples of direct proportion? (i) Cost price to grocery. (ii) Time required in completing a work to the number of workers doing that work. (iii) Distance covered and time taken to cover that distance when speed is constant.