Q21. Earth Day is celebrated on:

• 22 April
• 17 September
• 16 February
• 4 April

Q22. 'Martyr's Day' is marked on:

• January 1
• January 15
• January 30
• January 9

Q23. Which day is celebrated as Nelson Mandela International Day?

• 19 June
• 18 July
• 26 September
• 9 January

Q24. When was the Madras State officially renamed as Tamil Nadu?

• 14 January, 1969
• 04 December, 1969
• 27 January, 1969
• 16 August, 1969

Q25. Teacher's Day is observed every year in India on:

• September, 5
• October, 2
• November, 6
• December, 25

Q26. Samvidhan Divas or Constitution Day is celebrated in India on:

• 3rd December
• 25th October
• 5th January
• 26th November

Q27. when the first Independence Day was celebrated in India?

• 26th January, 1930
• 2nd January, 1930
• 31st October, 1929
• 08th December, 1930

Q28. The full-fledged state of Telengana came into existence on:

• 2nd June, 2013
• 2nd June, 2014
• 2nd June, 2015
• 2nd June, 2016

Q29. Which date is marked as the World Day for War Orphans?

• 3 January
• 4 January
• 5 January
• 6 January

Q30. The Human Development Index was first introduced in the year:

• 1980
• 1990
• 1995
• 2000