Objects And Their Sounds

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Kerala History Psc Questions Part 1 contains questions and answers related to Kerala history in Malayalam.

1. കേരളത്തിലെ ഏറ്റവും പ്രാചീന നാണയമായി കണക്കാക്കുന്നത്   Ans : രാശി 2. സാമൂതിരിമാരുടെ നാണയം    Ans : വീരരായൻ പുതിയ പണം 3. തിരുവിതാംകൂർ രാജാക്കന്മാരുടെ നാണയo  Ans : അനന്തരായൻ പണം 4. എളങ്ങല്ലൂർ സ്വരൂപം എന്നറിയപ്പെടുന്നത്     Ans : ഇടപ്പള്ളി  5. പിണ്ടിനവട്ടത്തു സ്വരൂപം എന്നറിയപ്പെടുന്നത്     Ans : പറവൂർ  6. അരങ്ങോട്ട് സ്വരൂപം എന്നറ...

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Military Awards .

Param Vir Chakra: Param Vir Chakra is India\'s highest military decoration awarded for the displaying distinguished acts of valour during wartime. The name of the award translates as the "Wheel of the Ultimate Brave".


Mahavir Chakra: The Maha Vir Chakra is the second highest military decoration in India, and is awarded for acts of conspicuous gallantry in the presence of the enemy.


Vir Chakra: Vir Chakra is the third highest military decoration in India, and presented for acts of bravery in the battlefield.


Ashok Chakra: The Ashoka Chakra is India\'s highest peacetime military decoration awarded for valour, courageous action or self-sacrifice away from the battlefield. The decoration may be awarded either to military or civilian personnel. .


Kirti Chakra: The Kirti Chakra is Second in o...

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Permutation and combination related questions are common in PSC and Bank exams.

Before going to Combinations and Permutations, first lean about factorial. .

If \'n\' is a positive integer then, factorial of n is denoted as n! . .


5! = ( 1 x 2 x 3 x 4 x 5 ) = 120.

4! = (1 x 2 x 3 x 4 ) = 24.


Permutations are for lists of items, whose order matters and combinations are for group of items where order doesn’t matter. in other words, .

When the order of items doesn\'t matter, it is called as Combination.
When the order of items does matter it is called as Permutation.


The number of permutations of n objects taken r at a time is determined by using this formula:.

P(n,r)=n!/(n−r)! .

Permutation : Listing your 3 favourite football team in order, from list of...

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