കേരളത്തിലെ നദികൾ - പോഷകനദികൾ

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1757: Battle of Plassey.
1857: First War of Independence.
1858: India comes under the direct rule of the British crown.
1885: The Indian National Congress was formed in Bombay.
1905: The Partition of the Bengal.
1909: Minto – Morley Reforms.
1911: Bengal Partition annulled.
1914-1918: Britain drags India into World War I.
1915: Gandhi returns to India from South Africa.
1916: Lucknow Pact.
1917: Champaran and Kheda Satyagraha.
1919: Jallianwala Bagh Massacre.
1921 to 1922: Civil Disobedience Movement.
1922: Chauri – Chaura Incident.
1924: Moplah riots between Hindus and Muslims.
1927: The British government appoints the Simon Commission.
1928: Bardoli Satyagraha.
1930: Salt Satyagraha, First Round Table Conference.
1931: Second Round Table Conference, Gandhi-Irwin pact.
1932: Poona Pact, Third...

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Reforms and Events During British Period Cabinet Mission – Wavell.
Communal Award – Wellington.
Doctrine of Lapse – Dalhousie.
Dyarchy – Chelmsford.
First Census – Ripon.
INA Trial – Wavell.
Jallianwala Bagh Tragedy – Chelmsford.
Permanent Settlement – Cornwallis.
Quit India – Linlithgow.
Sepoy Mutiny – Canning.
Subsidiary Alliance – Wellesley.
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P - Principal, the sum of money lent or borrowed. .

R - Rate of interest: Annual interest, often expressed as a percentage. .

T - Time period for which the money is lent or borrowed. .


Simple Interest = Principal * Time * Rate of interest / 100 .

  SI = P * T * R .


For example, Principal is 4000, Rate of Interest is 8% and Time period is 4 years.

SI = 4000× 8% × 4 =  4000× 0.08 × 4.

= 1280. .


In compound interest , the principal amount with interest after the first time period becomes the part of principal for the next time period.


CI =   [P (1 + R/100)^T] – P .

Total amount = [P (1 + R/100)^T] .


If time period is half-yearly, .

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