1. Which historic ship, known as the world's oldest aircraft carrier was decommissioned on 6 March 2017?
2. The West Bengal Government recently granted official language status to tribal language Kurukh. The language belongs to which of the following language family?
3. India's first biometric-based payment system Aadhaar Pay was launched by which bank?
4. Who authored the book The Rise of Sivagami: Book 1 of Baahubali - Before the Beginning?
5. US President Donald Trump's new executive order spared which Muslim majority country from the immigration ban?
6. The citizens of which country have gained permission to travel to the European Union nations without a visa?
7. Name the Water Jet Fast Attack Craft (WJFAC) that was commission in Indian Navy at Karwar in March 2017.
8. Which country is hosting the fifth edition of the mega cultural festival 'India by the Nile'?
9. Sentinel-2B satellite in the series of Sentinel satellite was launched by whom?
10. Who of the following was recently re-elected as the President of the European Council?
11. Name the two states that in March 2017 agreed to resume works on Shahpur Kandi Dam project.
12. The West Bengal Clinical Establishments Bill, 2017 passed by state assembly will replace which bill?