Why Is that once a person starts taking alcohol or drugs. lt Is difficult to get rid of this habit? Discuss it widr your teacher.

Why do some adolescent start taking drugs? How can this be avoided.

Take a sheet of paper. Fold it as shown in the figure. Count the number of parts and the area of a part in each case. Tabulate your observations and discuss with your friends. It it a case of invers proportion ? Why ?

Take a sheet of paper . Fold it as shown in the figure Count the number of par and the area of a part in each case. Tabulate your observations and discuss with your friends . Is it a case of invers proportion ? Why ?

Express 0.99999....... in the form P/q . Are you surprised by your answer ? Discuss why the answer makes sense with your teacher and classmates.