Question

1.Check whether the following are directly related or inversely related.
a. Length of the side of a square and its perimeter
b. Income and savings if the expenditure is fixed
c. Length of the side of a square and its area
d. Time of investment and interest earned if the rate of interest is fixed
e. Number of people and the number of days for which the fixed quantity of food can last
f. Number of people and time taken to complete a work
g. Time taken and distance covered at a fixed speed
h. Speed and time taken to cover a fixed distance
i. Population and the area per person of a country
j. Total cost and the number of objects purchased​

Answer 1

Answer:

Step-by-step explanation

a,b,c,d,g,j are directly proportional.

e.f,h,i are inversly proportional.