1172. 21 February is celebrated as –

A. Self Injury Awareness Day
B. National Statistics Day
C. International Mother Language Day
D. World Population Day
✅ The correct answer is option C.
International Mother Language Day or Matribhasha Diwas is observed every year on 21 February to promote linguistic and cultural diversity and multilingualism around the world. The idea to celebrate International Mother Language Day first came from Bangladesh.

1177. 20 November is observed as –

A. World day for War Orphans
B. Universal Children’s Day, recognized by the UN
C. World Autism Awareness Day, recognized by the UN
D. International Day for Biological Diversity, recognized by the UN
✅ The correct answer is option B.
World Children’s Day was first established in 1954 as Universal Children’s Day and is celebrated on 20 November each year to promote international togetherness, awareness among children worldwide, and improving children’s welfare.