Abdul Kalam wanted to leave Rameswaram because he wanted to study at the district headquarters in Ramanathapuram
(i) The kind of person the doctor is (money, possessions)
(ii) The kind of person he wants to be (appearance, ambition)
∆ABC is an isosceles triangle in which AB = AC. Side BA is produced to D such that AD = AB (see Fig. 7.34). Show that ∠ BCD is a right angle.

Section  | Number of girls per thousand boys | 
|---|---|
Scheduled Caste (SC)  | 940  | 
Scheduled Tribe (ST)  | 970  | 
Non-SC/ST  | 920  | 
Backward districts  | 950  | 
Non-backward districts  | 920  | 
Rural  | 930  | 
Urban  | 910  | 
(i) Represent the information above by a bar graph.
(ii) In the classroom discuss what conclusions can be arrived at from the graph.