Via which of the following amendments, the term "Socialist” was inserted in Preamble of Indian constitution?

Consider the following art forms of India:
1. Ramman
2. Mudiyettu
3. Kalbelia
Which among the above are included in the UNESCO’s Representative List of the Intangible Cultural Heritage of Humanity?

Gold Monetisation scheme:

1. earns regular interest to depositors
2. allows pre-mature withdrawal with minimum lock-in period of one year
3. is exempted from capital gains tax, wealth tax and income tax on earnings

Which of the above statements is/are correct?

Consider the following operations carried out by Indian Armed Forces with countries associated to them:

1. Operation Dost - Yemen
2. Operation Ganga - Iraq
3. Operation Ajay Israel

Which of the above is/are correct?

Which of the following statements is/are correct about Bharat Rang Mahotsav (BRM)?

1. It is a national festival showcasing the work of the most creative theatre workers in India and does not host theatre groups from other countries
2. It is largest theatre festival of Asia
3. The 2019 festival pays tribute to Mahatma Gandhi

Select the correct option form the codes given below: