1. Which of the following variations are direct or inverse? a) Money deposited in the bank and interest earned on it
b) The number of articles and their cost
c) Number of workers and time taken to complete the job
d) Distance travelled by a taxi and fare charged
e) Number of students and fees collected by them
f) Area of land and its cost
g) Number of taps to fill a container and time required to fill the container
rkore comnlete a inh in 6 days in how many days will 20 workers finish the