Question

2.1 What type of proportion exists between the following
d Circumference of a circle and its radius
23 Consumption of petrol in a case and distance travelled
by that car
.
The numbex of workers and the number of days to
3)
complete a work.​

Answer 1

Answer:

Circumference of a circle and radius is in direct proportion as circumference increases, radius increases and vice versa.

Consumption of petrol and distance travelled is in direct proportion as distance increases, consumption increases and vice versa.

No. of workers and number of days to complete the work is in inverse proportion as if no. of workers increases, no of days to complete work decreases and vice versa.