RAMAKAYAL COMPUTER EDUCATION

Author: Saravana Kumar

  • Celebrating Tamil Nadu’s Icons: Prominent Birthdays and Their Contributions

    Here’s the updated table of famous personalities from Tamil Nadu, avoiding actors, along with their birthdates and why they are famous:

    MonthDatePersonFame
    January11K. KamarajFreedom fighter, former Chief Minister of Tamil Nadu, known for educational reforms.
    February1C. N. AnnaduraiFormer Chief Minister of Tamil Nadu, founder of Dravida Munnetra Kazhagam (DMK).
    4J. JayalalithaaFormer Chief Minister of Tamil Nadu, iconic leader of AIADMK.
    March24M. KarunanidhiFormer Chief Minister of Tamil Nadu, prominent DMK leader and writer.
    31M. S. SwaminathanAgricultural scientist, known for leading India’s Green Revolution.
    April14Dr. B. R. AmbedkarSocial reformer, architect of the Indian Constitution (celebrated widely in Tamil Nadu).
    May1Periyar E. V. RamasamySocial activist, founder of the Dravidian movement, advocate of rationalism.
    June3M. G. Ramachandran (MGR)Former Chief Minister of Tamil Nadu, legendary politician.
    12ThiruvalluvarTamil poet and philosopher, author of the “Tirukkural.”
    July12Sundar PichaiCEO of Google, born in Madurai, Tamil Nadu.
    August5N. Sathya Moorthy (Vaiko)Politician, founder of MDMK, and advocate for Tamil issues.
    25A. R. RahmanAcademy Award-winning music composer, globally recognized artist.
    September15C. N. AnnaduraiFounder of DMK and former Chief Minister of Tamil Nadu.
    17Periyar E. V. RamasamyCelebrated social reformer and rationalist thinker, pivotal in the Dravidian movement.
    October1Bhagwan Sri Ramana MaharshiRevered spiritual guru, known for his teachings on self-inquiry.
    November7Kamal HaasanVersatile actor, filmmaker, and politician, known for his leadership and social initiatives.
    22RajinikanthSuperstar of Tamil cinema, an influential cultural figure.
    December24Subramania BharatiRenowned Tamil poet, nationalist, and freedom fighter.
    30R. VenkataramanFormer President of India, from Tamil Nadu.

  • Celebrating India’s Greatest Minds: Birthdays of Famous Indian Personalities

    MonthDatePersonFame
    January12Swami VivekanandaPhilosopher and spiritual leader, represented India at the World Parliament of Religions.
    23Subhas Chandra BoseIndian freedom fighter, leader of the Indian National Army (INA).
    February28C. V. RamanPhysicist, Nobel Prize winner for the discovery of the Raman Effect.
    March14Aamir KhanRenowned Bollywood actor and filmmaker known for socially impactful films.
    23Bhagat SinghIndian freedom fighter, symbol of youth-led resistance against British rule.
    April14B. R. AmbedkarArchitect of the Indian Constitution, social reformer advocating for Dalit rights.
    24Sachin TendulkarLegendary cricketer, often called the “God of Cricket.”
    May7Rabindranath TagorePoet, philosopher, and the first non-European Nobel laureate in literature.
    22Rajiv GandhiFormer Prime Minister of India, youngest person to hold this office.
    June7M. F. HusainCelebrated Indian painter, known for modern art.
    25KarunanidhiFormer Chief Minister of Tamil Nadu, influential politician and writer.
    July16Dhirubhai AmbaniFounder of Reliance Industries, one of India’s largest conglomerates.
    29A. P. J. Abdul KalamScientist and former President of India, known as the “Missile Man.”
    August20Rajiv GandhiFormer Prime Minister of India, youngest person to hold this office.
    29Dhyan ChandLegendary Indian hockey player, known as the “Wizard of Hockey.”
    September5Dr. Sarvepalli RadhakrishnanPhilosopher and former President of India, celebrated as Teachers’ Day.
    17Narendra ModiCurrent Prime Minister of India, prominent political leader.
    October2Mahatma GandhiLeader of the Indian independence movement, advocate of nonviolence.
    8Ram Manohar LohiaSocialist leader and freedom fighter, advocate for social justice.
    November14Jawaharlal NehruFirst Prime Minister of India, celebrated as Children’s Day in India.
    19Indira GandhiFirst female Prime Minister of India, known for her leadership.
    December6Dr. B. R. AmbedkarKey architect of the Indian Constitution and social reformer for Dalit rights.
    11Dilip KumarLegendary Bollywood actor, often called the “Tragedy King.”

  • Global Icons: A Yearly Calendar of World-Famous Personalities and Their Impact

    MonthDatePersonFame
    January15Martin Luther King Jr.Leader of the American civil rights movement.
    17Muhammad AliLegendary boxing champion and activist.
    February12Charles DarwinNaturalist, known for the theory of evolution.
    21Nina SimoneIconic singer and civil rights activist.
    March14Albert EinsteinRenowned physicist, developed the theory of relativity.
    24Harry HoudiniFamous magician and escape artist.
    April15Leonardo da VinciRenaissance artist, inventor, and thinker.
    23William ShakespeareLegendary playwright and poet.
    May6Sigmund FreudFounder of psychoanalysis.
    29John F. Kennedy35th President of the United States.
    June12Anne FrankHolocaust diarist.
    18Paul McCartneyMember of The Beatles, iconic musician.
    July6Frida KahloCelebrated Mexican painter known for her self-portraits.
    18Nelson MandelaAnti-apartheid revolutionary and former President of South Africa.
    August4Barack Obama44th President of the United States, first African American president.
    15Napoleon BonaparteFrench military leader and emperor.
    September5Mother TeresaNobel Peace Prize winner, humanitarian nun.
    23Ray CharlesPioneer in soul music, singer, and pianist.
    October2Mahatma GandhiLeader of the Indian independence movement, advocate of nonviolence.
    9John LennonCo-founder of The Beatles, influential musician.
    November7Marie CuriePioneering physicist and chemist, first woman to win a Nobel Prize.
    30Mark TwainFamous American author of “The Adventures of Tom Sawyer.”
    December25Isaac NewtonPhysicist, key figure in the scientific revolution, known for the laws of motion.
    27Louis PasteurPioneering scientist in vaccination and microbiology.

    This table provides a broad overview of famous personalities across the world and why they are notable. Would you like to focus on specific fields, like scientists, leaders, or artists?

  • A Year of Celebrations: Important Days to Remember

    MonthDateObservance
    January1New Year’s Day
    4World Braille Day
    24International Day of Education
    27International Holocaust Remembrance Day
    February2World Wetlands Day
    4World Cancer Day
    11International Day of Women and Girls in Science
    20World Day of Social Justice
    March8International Women’s Day
    15World Consumer Rights Day
    21International Day for the Elimination of Racial Discrimination
    22World Water Day
    April7World Health Day
    22Earth Day
    25World Malaria Day
    May1International Workers’ Day (Labor Day)
    15International Day of Families
    31World No Tobacco Day
    June5World Environment Day
    14World Blood Donor Day
    20World Refugee Day
    July11World Population Day
    18Nelson Mandela International Day
    28World Hepatitis Day
    August9International Day of the World’s Indigenous Peoples
    12International Youth Day
    19World Humanitarian Day
    September8International Literacy Day
    21International Day of Peace
    29World Heart Day
    October1International Day of Older Persons
    10World Mental Health Day
    16World Food Day
    24United Nations Day
    November14World Diabetes Day
    20Universal Children’s Day
    25International Day for the Elimination of Violence against Women
    December1World AIDS Day
    3International Day of Persons with Disabilities
    10Human Rights Day
    18International Migrants Day

  • Samacheer kalvi 4th Maths Term II Solutions – Exercise 2.4

    1. 9 × 3 = 27
    2. 9 × 6 = 54
    3. 9 × 10 = 90

    4) A sports team has 9 persons. How many persons will there be
    in 9 teams?

    Number of persons in 1 team = 9
Number of teams = 9
Multiply: 9 × 9 = 81
9×9=81
Answer: There are 81 persons in 9 teams.

    5) Number of rods in a window is 9. Find the number of rods
    in 7 windows.

    Number of rods in 1 window = 9
Number of windows = 7
Multiply:
9 × 7 = 63
9×7=63
Answer: There are 63 rods in 7 windows.