Questions About NSS For PSC Exams

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Waterborne diseases (ജലത്തിലൂടെ പകരുന്ന രോഗങ്ങൾ).
CODE: "LDC പരീക്ഷ TAJ ഹോട്ടലിൽ". .
L : Leptospirosis (എലിപ്പനി ).
D : Dysentry (വയറിളക്കം ).
C : cholera ( കോളറ).
പ : Polio (പോളിയോ).
T : Typhoid (ടൈഫോയ്ഡ്).
A : Amoebiasis (വയറുകടി).
J : Jaundice (മഞ്ഞപ്പിത്തം).
H : Hepatitis (ഹെപ്പറ്റൈറ്റിസ് ).
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Battle Year Place Winner Loser .
First Anglo-Afghan War 1842 Afghanistan British East India Company Dost Mohammad Khan (Emir of Afghanistan) .
Gwalior Campaign 1843 Gwalior British East India Company Maratha Empire .
Battle of Ferozeshah 1845 Ferozeshah British East India Company Sikh Empire .
Battle of Mudki 1845 Mudki British East India Company Sikh Empire .
Battle of Aliwal 1846 Aliwal British East India Company Sikh Empire .
Battle of Sobraon 1846 Sobraon British East India Company Sikh Empire .
Battle of Ramnagar 1848 Ramnagar Sikh Empire British East India Company .
Battle of Chillianwala 1849 Chillianwala Sikh Empire British East India Company .
Battle of Gujrat 1849 Gujrat British East India Company Sikh Empire .
Siege of Multan 1849 Multan British East India Company Multan .
Battle o...

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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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