14th September, 1949 Constitution-makers of the country decided to accord the status of _________ to Hindi.
Choose the most correct option:

 With reference to the hazards of the pesticides, how Bio-amplification is different from Bio-concentration?

1. Bio-concentration occurs within an organism, Bio-amplification occurs across food chain
2. Bio-concentration pertains to inorganic substances such as metals, Bio-amplification pertains to organic persistent chemicals

Select the correct option from the codes given below:

Moran-Hugrijan is famous for _?

The Ministry of Culture had recently organised the Rashtriya Sanskriti Mahotsav (RSM) from 14th to 20th January, 2018 under the Ek Bharat Shreshtha Bharat matrix. In this context, consider the following statements:

1. Ek Bharat Shreshtha Bharat programme was launched to mark the birth anniversary of Sardar Vallabhbhai Patel
2. Karnataka and Uttarakhand are the two states that paired to promote the unity in diversity during the RSM, 2018

Which of the above statements is/are correct?

Consider the following statements about the Padma Awards Committee:

1. The committee is constituted every five years by the Parliament
2. Prime Minister is the chairperson of the committee

Which of the above statements is/are correct?