31: The water pollution in river is measured by the dissolved amount of

(a) Chlorine
(b) Ozone
(c) Nitrogen
(d) Oxygen
32: Which of the following statements is/are correct regarding National Innovation Foundation-India (NIF)?

1. NIF is an autonomous body of the Department of Science and Technology under the Central Government.
2. NIF is an initiative to strengthen the highly advanced scientific research in India's premier scientific institutions in collaboration with highly advanced foreign scientific institutions.

Select the correct answer using the code given below.
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
33: The Congress ministries resigned in the seven provinces in 1939, because

(a) the Congress could not form ministries in the other four provinces

(b) emergence of a left wing in the Congress made the working of the ministries impossible

(c) there were widespread communal disturbances in their provinces

(d) None of the statements (a), (b) and (c) given above is correct
34: With reference to the Constitution of India, consider the following:

1. Fundamental Rights

2. Fundamental Duties

3. Directive Principles of State Policy

Which of the above provisions of the Constitution of India is/are fulfilled by the National Social Assistance Programme launched by the Government of India ?

(a) 1 only
(b) 1 and 3 only
(c) 3 only
(d) 1, 2 and 3
35: At which one of the following places do two important rivers of India originate, while one of them flows towards north and merges with another important river flowing towards Bay of Bengal, the other one flows towards Arabian Sea?

(a) Mahabaleshwar
(b) Badrinath
(c) Amarkantak
(d) Nasik