What does this rebus means ?

PROG WORKRESS

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Sally lives in a place where six months of the year is mild summer and the temperature drops significantly the other six months. She owns a lake where there is a small island. She wants to build a house on the island and needs to get materials there. She doesn’t have a boat, plane, or anything to transport them to the island. How does Sally solve this problem?

When it is alive we sing, when it is dead we clap our hands. What is it?

Solve the following series:
AZ, GT, MN, __, YB

Which alphabet is a part of our body?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

what one word does the below rebus identifies?