## NCERT solutions for class 10 maths Chapter 3 Linear Equations 7 Problem collection

Challenging linear equations problems for class 10 solved by linear equations solving methods and problem solving techniques. NCERT math Ex. 3.7 solved.

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Submitted by Atanu Chaudhuri on Sun, 12/01/2020 - 03:14

Submitted by Atanu Chaudhuri on Mon, 14/01/2019 - 21:34

It's 10 tricky algebra questions for SSC CGL Tier II to solve in 15 minutes. Take the timed test. Verify from answers. Learn to solve quick from solutions.

Submitted by Atanu Chaudhuri on Fri, 11/01/2019 - 00:20

Problems based on variable ratio equality may seem to be quite tough in competitive test environment unless you know the underlying concept. The chosen problem with its solution highlights use of the concept for quick mental solution of the apparently hard algebra problem...

Submitted by Atanu Chaudhuri on Wed, 03/10/2018 - 03:26

The problem we have chosen this time is to highlight, Importance of recognition of simplifying powerful patterns inherent in a difficult problem, the power of Componendo dividendo to speed up solution considerably, and the unfailing effectiveness of principle of interaction of inverses if you can recognize its presence and apply it...

Submitted by Atanu Chaudhuri on Fri, 14/09/2018 - 22:09

This is the 14th solution set of 10 practice problem exercise for SSC CGL Tier II exam and the 5th on topic Algebra. To solve such problems quickly, identification of inherent patterns and use of associated methods are necessary. The solution set encapsulates the approach...

Submitted by Atanu Chaudhuri on Fri, 14/09/2018 - 21:53

This is the 14th question set of 10 practice problem exercise for SSC CGL Tier II exam and the 5th on topic Algebra. To solve such problems quickly, identification of inherent patterns and use of associated methods are necessary. The corresponding solution set encapsulates the approach...

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

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...

Submitted by Atanu Chaudhuri on Sun, 08/07/2018 - 16:35

In a problem involving both the given and target three variable expressions as symmetric and balanced between the three variables, pattern based general strategies should give you the desired result in quick time...

Submitted by Atanu Chaudhuri on Sun, 01/07/2018 - 19:03

Occasionally the distinctive expression appears in one of the expressions, but its inseparable pair, the fraction of the two variables, is not readily available in the problem statement. We say in these cases that componendo dividendo appears in partial form, and the problem is of hidden componendo dividendo type. We need to change the given expression to match the target expression in such cases...

Submitted by Atanu Chaudhuri on Tue, 05/06/2018 - 21:02

Componendo dividendo is a proportion based algebraic process to simplify complex relations quickly. Learn how to apply Componendo and Dividendo for solving difficult Algebra and other quantitative math problems in a few steps lightning quick...