List of practice Questions

In \( \triangle ABC \), \( DE \parallel BC \) such that \( \frac{AD}{DB} = \frac{3}{5} \). If \( AC = 5.6 \) cm, then \( AE \) is:
If the ratio of corresponding sides of two similar triangles is \( 5:6 \), then the ratio of their perimeters is:
In \( \triangle ABC \), \( AB = 6\sqrt{3} \) cm, \( AC = 12 \) cm, and \( BC = 6 \) cm, then \( \angle B \) is:
If \( P \left( \frac{a}{2}, 4 \right) \) is the midpoint of the line segment joining the points \( A(-6,5) \) and \( B(-2,3) \), then the value of \( a \) is:
At temperature \( T \) (K), the equilibrium constant \( K_c \) for the reaction: \[ A_2(g) \rightleftharpoons B_2(g) \] is 99.0. Two moles of \( A_2(g) \) were heated in a 1L closed flask to reach equilibrium. What are the equilibrium concentrations (in \( mol \ L^{-1} \)) of \( A_2(g) \) and \( B_2(g) \)?
Explain the advantages and disadvantages of modern mass media.
Write a note on the change and development of industrial society in India.
What is called ‘social survey’? State its main objectives.
Define the interview method and explain its main advantages.
What effect did globalisation have on employment opportunities? Clarify.
Discuss the changing forms of the means of mass communication.
Clarify the main reasons of women movement.
Describe the theory of demographic transition.
Discuss the government efforts made for the Divyangas.
“Indian society and structure provides us a social map.” Explain.
What do you understand by `colonialism`? Discuss its effects.
Evaluate the impacts of modernisation in Indian society.
Write the steps of 'Social research'.
Explain the effect of 'Industrialisation'.
Explain the characteristics of rural society.
Explain the difference between 'Strike' and 'Lockout'.
What are the problems of tribal integration? Clarify.
Write about three Indian social reformers during the British colonial period.
Mention the major challenges related to cultural diversity of India.
What is meant by gender inequality?