Question

Write 10 examples from daily life showing direct and inverse proportion.

Answer 1

a) No. of days and no. of workers required for a constant amt of work
b) Distance covered on road and on a map
c) Area of wall and amt of paint required
d) no. of items and cost of items
e) no. of spokes in a wheel and angle between each pair of consecutive spokes
f) Time taken and speed of a vehicle for a constant Distance
g) no. of revolutions covered by the earth around the sun and time taken
h) no. of pages read and time taken
i) length and breadth of a field with constant Area
j) no. of years and amount of interest