The weather department has predicted that a thunderstorm is likely to occur on a certain day .Suppose you have to go out on that day. Would you carry an umbrella ? Explain.

One day in the morning, Ramesh filled up 1/3 bucket of hot water from geyser, to take bath. Remaining 2.3 was to be filled by cold water (at room temperature) to bring mixture to a comfortable temperature. Suddenly Ramesh had to attend to something which would take some time say 5 - 10 minutes before he could take bath. Now the he had two options: (i) fill the remaining bucket completely by cold water and then attend to the work, (ii) first attend to the work and fill the remaining bucket just before taking bath. Which option do you think would have kept water warmer ? Explain.

You want to buy a house.would you like to buy a hose having windows but no ventilators ?Explain your answer.

Your parents are going to buy a house.They have been offered one on the roadside and another three lanes away from the roadside.Which house would you suggest your parents should buy ? Explain your answer.