Important Days and Datesमहत्वपूर्ण दिवस और तिथियाँ questions and answersप्रश्न और उत्तर

How important days and dates worksमहत्वपूर्ण दिवस और तिथियाँ को समझिए

Many national days honour a person: National Youth Day on 12 January marks Swami Vivekananda’s birth anniversary, Teachers’ Day on 5 September Dr Sarvepalli Radhakrishnan’s, and National Mathematics Day on 22 December Srinivasa Ramanujan’s.

The three armed forces each have a day: Army Day (15 January), Air Force Day (8 October) and Navy Day (4 December).

International days are set by the United Nations, such as World Environment Day (5 June) and the International Day of Yoga (21 June), which India proposed.

Each trick says when to use it, why it works and when it fails. Formula tricks are checked by code over their whole range.हर ट्रिक बताती है कि उसे कब इस्तेमाल करें, वह क्यों काम करती है और कब नहीं। सूत्र वाली ट्रिक्स को कोड से उनकी पूरी रेंज पर जाँचा गया है।

Answers and full solutions are shown. Hide them to test yourself first.उत्तर और पूरे हल दिखाए गए हैं। पहले खुद को परखने के लिए इन्हें छिपाइए।

1. Example 1उदाहरण 1 · Important days and dates · Easyआसान

   Which day is observed on 11 November?

   1. Engineers’ Day
   2. Children’s Day
   3. Constitution Day (Samvidhan Divas)
   4. National Education Day
   Answer:उत्तर: National Education Day

   1. 11 November: National Education Day (birth anniversary of Maulana Abul Kalam Azad).
   2. Source: https://www.un.org/en/observances/list-days-weeks

2. Example 2उदाहरण 2 · Important days and dates · Mediumमध्यम

   Which day is observed on 28 February?

   1. Republic Day
   2. International Women’s Day
   3. National Science Day
   4. National Voters’ Day
   Answer:उत्तर: National Science Day

   1. 28 February: National Science Day (discovery of the Raman effect).
   2. Source: https://www.un.org/en/observances/list-days-weeks

3. Example 3उदाहरण 3 · Important days and dates · Hardकठिन

   On which date is World Population Day observed?

   1. 29 August
   2. 21 June
   3. 11 July
   4. 5 September
   Answer:उत्तर: 11 July

   1. 11 July: World Population Day.
   2. Source: https://www.un.org/en/observances/list-days-weeks

4. Example 4उदाहरण 4 · Important days and dates · Mediumमध्यम

   Which day is observed on 22 December?

   1. Human Rights Day
   2. Navy Day
   3. National Farmers’ Day (Kisan Diwas)
   4. National Mathematics Day
   Answer:उत्तर: National Mathematics Day

   1. 22 December: National Mathematics Day (birth anniversary of Srinivasa Ramanujan).
   2. Source: https://www.un.org/en/observances/list-days-weeks

5. Example 5उदाहरण 5 · Important days and dates · Mediumमध्यम

   Which day is observed on 2 October?

   1. National Unity Day (Rashtriya Ekta Diwas)
   2. Gandhi Jayanti
   3. Engineers’ Day
   4. Indian Air Force Day
   Answer:उत्तर: Gandhi Jayanti

   1. 2 October: Gandhi Jayanti (also the International Day of Non-Violence).
   2. Source: https://www.un.org/en/observances/list-days-weeks

6. Example 6उदाहरण 6 · Important days and dates · Mediumमध्यम

   On which date is Republic Day observed?

   1. 25 January
   2. 26 January
   3. 28 February
   4. 24 January
   Answer:उत्तर: 26 January

   1. 26 January: Republic Day.
   2. Source: https://www.un.org/en/observances/list-days-weeks

Common mistakesआम गलतियाँ

• Swapping National Science Day (28 February) with National Mathematics Day (22 December).
• Mixing up Constitution Day (26 November) and Republic Day (26 January).

Frequently asked questionsअक्सर पूछे जाने वाले प्रश्न