Basic algebra concepts | SureSolv

Basic algebra concepts

How to solve SSC CGL Surd Algebra lightning quick 17, Sum of inverses on Surd

The problem chosen in this 17th video on SSC CGL level Algebra in a few steps could be solved lightning quick all in mind by converting target expression in terms of a square of sum of inverses and then evaluating the sum of inverses using awkward looking surd variable by using the basic algebraic concepts of addition of square of sums. The deductions are explained in details. The concepts and techniques are valuable as these help to solve a large variety of algebra problems in just a few steps. The video should be useful for SSC CGL Tier II, CAT or GMAT as well...

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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...

How to solve a difficult SSC CGL level problem in a few reasoned steps, Trigonometry 10

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The chosen problem in this session is awkward and if you attempt to solve it through conventional deductions, it would be tedious and time consuming. You may even lose your way in confusion. Instead, if you are able to identify useful patterns and apply mathematical reasoning, solution would take just a few tens of seconds...

SSC CGL Tier II level Solution Set 18 Trigonometry 4, questions with solutions

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This is the 18th solution set of 10 practice problem exercise for SSC CGL Tier II exam and 4th on topic Trigonometry. Students should complete the corresponding question exercise in prescribed time first and then only refer to this solution set for detailed conceptual explanations. Some of these 10 questions may seem to be a bit difficult...

SSC CGL Tier II level Question Set 18 Trigonometry 4, questions with answers

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This is the 18th question set for the 10 practice problem exercise for SSC CGL exam and 4th on topic Trigonometry. The answers to the questions and link to the detailed solutions are given at the end. Some of these 10 questions may seem to be a bit more difficult...

SSC CGL level Solution Set 82, Trigonometry 8

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This is the 82nd solution set of 10 practice problem exercise for SSC CGL exam and 8th on topic Trigonometry. Students should complete the corresponding question exercise in prescribed time first and then only refer to this solution set. Some of the solutions needed use of algebraic and trigonometric patterns and methods. Most but not all of the questions could be solved in mind—a few were tricky...

Bank Clerk level Solved question Set 3, surface and volume measurement Mensuration 1

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This is the 3rd solved question set of 10 practice problem exercise for Bank Clerk level exams and the 1st on topic surface and volume measurement Mensuration. The set of 10 questions is followed by answers and then the detailed solutions explaining concepts used and how the problems could be solved quickly in mind with minimum writing...

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