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SSC CGL Tier II

Question sets and Solution sets for SSC CGL Tier II test. The solution sets provide conceptual analytical and quick solutions.

Highlights

Guidelines, Question sets and Solution sets specially tailored for SSC CGL Tier II test. Students should refer to tutorials for the required base concepts and then only take the tests. The solution sets provide conceptual analytical efficient solutions. After taking a question set, Student need to go through the corresponding solution set with focused attention for effective and assured problem solving skill improvement.

Algebraic proof of Least value of sum of reciprocals for any number of positive variables

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The result of the least value of sum of reciprocals, used in Algebra represents an important principle of value sharing.

For two positive real variables $a$ and $b$ for example, if $a+b=1$, the least value of sum of reciprocals of $a$ and $b$ will occur when the value of the sum 1 is shared equally between the two variables. This remarkable equal value sharing principle hold true for any number of variables as well as for any positive sum of the variables...

How to solve a SSC CGL level tricky age ratio problem lightning fast

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Use of the rich ratio technique of multiple of ratio value helps to solve a broad spectrum of ratio problems and specifically many standard number or age ratio problems elegantly in a few steps much faster than conventional procedural methods. The chosen problem here is a tricky one and we will solve it using multiple of ratio value technique as well as conventionally to highlight the power of the rich ratio technique...

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