According to the census of 2015, what is the sex ratio in Bihar?

Which of the following pairs of Constitutional Amendments and their Provisions are correctly matched?
(i) 42nd Amendment – Added fundamental duties

(ii) 44th Amendment – Removed right to property as fundamental right

(iii) 73rd Amendment – Urban local bodies

(iv) 103rd Amendment – 10% EWS reservation
Select the correct pairs using the codes given below.

Consider the following Councils:

(i) Tripura Tribal Areas Autonomous District Council

(ii) Garo Hills Autonomous District Council

(iii) North Cachar Hills Autonomous Council

(iv) Mising Autonomous Council
Which of the above are constituted under the Sixth Schedule of the Indian Constitution?

​ Consider the following statements:
(i) The Preamble to the Indian Constitution is enforceable in a court of law.
(ii) The Preamble declares India to be a Sovereign, Socialist, Secular and Democratic Republic.
Which of the statements given above is/are correct?​