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WHO INTRODUCED EXAMINATION

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STORY:  Henry Fischel was the first person who invented the "EXAMS". Please forward to all students.. He has spoilt the fun of our life. OTHER VERSIONS This is Henry Mishel - the first American person who invented the "EXAMS". HOAX OR FACT: Possibly Hoax. ANALYSIS: These picture messages shared online in various versions and languages claim to show an American person called Henry Fischel (or Henry Mishel) who supposedly is the first person to invent Exams. The claims are possibly hoax. CONCEPT OF EXAMS The first country to implement a nationwide standardized test was ancient China. Called as the imperial examination, established by the Sui Dynasty in 605 AD, it was meant to select able candidates for specific governmental positions. This system was abolished by the Qing Dynasty 1300 years later in 1905, but England adopted this examination system in 1806 for Her Majesty's Civil Service, and was later applied to education, which further ...
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Usage of Maths in daily life

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Usage of math in everyday life Chatting or making calls using mobile phone Everyone uses  cell phones  and it is no surprise that one needs to have the basic knowledge about numbers, signs and digits before using it. From surfing the  internet , faxing documents to making calls and sending messages, math is definitely a part of our lives. Math in the kitchen Have you ever noticed that before cooking anything, we always measure the ingredients in their quantity, hence making use of math in the kitchen as well? In fact, the use of stove and the adjustment of its flame also involve the use of math to some extent. Also read:   Usage of science in our everyday life Banking Banking is probably the one place where math is used more than anywhere else. Going to a bank means that you need to have proper accounts of the money that you want to withdraw, deposit, etc. No one without basic knowledge about math can do anything in a bank, hence making this...
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SET & FUNCTIONS

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Set function In mathematics, a  set function  is a function whose input is a  set . The output is usually a number. Often the input is a set of  real numbers , a set of points in  Euclidean space , or a set of points in some  measure space . Examples Examples of set functions include: The function that assigns to each set its  cardinality , i.e. the number of members of the set, is a set function. The function {\displaystyle d(A)=\lim _{n\to \infty }{\frac {|A\cap \{1,\dots ,n\}|}{n}},} Definition A set is a well-defined collection of distinct objects. The objects that make up a set (also known as the  elements  or members of a set) can be anything: numbers, people, letters of the alphabet, other sets, and so on. Membership If  B  is a set and  x  is one of the objects of  B , this is denoted  x  ∈  B , and is read as "x belongs to B", or "x is an element of B". If...
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