Arrange the following states in order of their decreasing population size as per the Census 2011.

1. West Bengal 2. Bihar 3. Maharashtra 4. Andhra Pradesh

Areas which are engines for economic growth supported by quality infrastructure and complemented by an attractive fiscal package are known as

Division of labour often involves

1. specialised economic activity.

2. highly distinct productive roles.

3. involving everyone in many of the same activities.

4. individuals engage in only a single activity and are dependent on others meet their various needs.

Select the correct answer using the codes given below.

Which of the following is/are the component/components of the Integrated Power Development Scheme launched by the Government of India recently?

1. Strengthening of sub-transmission and distribution networks in the urban areas.

2. Metering of distribution transformers/feeders/consumers in the rural areas.

Select the correct answer using the codes given below.