Which stream of migration recorded the highest number of migrants at the level of intrastate migration in India?

Note : The following questions are for the Visually Impaired Candidates only, in lieu of Q. No. 22 :

i. The most urbanized state (2011).

ii. The leading cotton producing state.

iii. The Software Technology park located in Punjab.

iv. The major coal field located in Chhattisgarh.

v. The international airport located in Karnataka

Which form of rural settlement pattern develops along roads, railway lines, rivers and canals in the world?

Which is the apex body responsible to improve the quality of roads at the national level in India?

Distinguish between clustered and semi-clustered rural settlements of India, stating three points of distinction.