Quick math

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

Submitted by Atanu Chaudhuri on Sun, 31/03/2019 - 23:22

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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 difficult Time and Work problems in simpler steps, type 3

Submitted by Atanu Chaudhuri on Mon, 29/10/2018 - 16:30

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How to solve difficult time and work problems is explained by solving selected time and work problems with groups of men and women working.

NCERT solutions for class 10 maths Trigonometry set 6

Submitted by Atanu Chaudhuri on Sun, 22/07/2018 - 02:47

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With initial problem analysis and application of trigonometric expression simplifying and problem solving strategies, the problems chosen in this sixth NCERT trigonometry problem solving session could be solved in a few easy steps. Problem solving approach leads again to quick solutions in minimum number of steps...

NCERT solutions for class 10 maths Trigonometry set 5

Submitted by Atanu Chaudhuri on Sat, 21/07/2018 - 01:23

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With initial problem analysis and application of trigonometric expression simplifying and problem solving strategies, the problems chosen in this fifth NCERT trigonometry problem solving session could be solved in a few easy steps. Problem solving approach leads to quick solutions in minimum number of steps...

NCERT solutions for class 10 maths Trigonometry set 4

Submitted by Atanu Chaudhuri on Fri, 20/07/2018 - 09:19

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With initial problem analysis and application of trigonometric expression simplifying and problem solving strategies, the problems chosen in this fourth NCERT trigonometry problem solving session could be solved in a few easy steps. Problem solving approach leads to quick solutions in minimum number of steps...

NCERT solutions for class 10 maths Trigonometry set 3

Submitted by Atanu Chaudhuri on Tue, 17/07/2018 - 14:13

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With initial problem analysis and application of algebraic expression simplifying strategies, the first problem in this third NCERT trigonometry problem solving session could be solved in a few easy steps. The second problem turned out to be easier in comparison requiring fewer number of steps...

How to solve a difficult algebra problem mentally using patterns and methods 16

Submitted by Atanu Chaudhuri on Sat, 14/07/2018 - 18:15

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A problem that looks difficult but not awkward, with some symmetry in the expressions, you should be able to detect the key patterns and discover the methods to use the patterns as well as general strategies to solve it quickly in a few steps...

NCERT solutions for class 10 maths Trigonometry set 2

Submitted by Atanu Chaudhuri on Thu, 12/07/2018 - 13:54

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We may classify the NCERT class 10 Trigonometry problems we will solve in this session as elegant within a minute problems, where instead of time-consuming conventional method, we adopt pattern and method based high speed problem solving...

NCERT solutions for class 10 maths Trigonometry set 1

Submitted by Atanu Chaudhuri on Wed, 11/07/2018 - 13:57

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We may classify the NCERT class 10 Trigonometry problems we will solve in this session as elegant within a minute problems, where conventional deductions may take a backseat leaving the lead to pattern and method based high speed problem solving...

How to solve arithmetic boundary condition problems in a few simple steps

Submitted by Atanu Chaudhuri on Thu, 10/05/2018 - 01:07

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A simple or compound event (consisting of more than one event) goes on happening systematically at regular intervals till a point just before the end. With each occurrence of the event problem parameters change. The end is reached before the full impact of the event along with the change can happen. This is the boundary to be found out before solving the problem...

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