Algebra: Important formulas and Solved Practice Questions
Algebra is very Important topic for Govt Job Exams. Every year, SSC as well as IBPS PO type Exams asked more than 5 to 15 marks question from this topic and this topic is very easy to score if you can rememeber all these formulas. Here, we are presenting you less than 20 formulas for Algerba topic and you only have to rememebr these formulas to solve all algebra questions. To give you hint what type of question they can ask and how to deal, there is also some Practice questions which you can study. Before watching soultion of any question, try to solve at your own.
Important formuals for Solving Algebra questions
All these formuals and upto 10th Class levels and some of the Formulas are derivative from the base formulas. So, learn according to your conveience and Try in different type of questions.
It is also possible that you have to use more than one formulas in a question. As you can see in first Practice test question that First you have to simplify the equation. After that, try to memorize the formulas and Give urself hint that how You can more simplify the equation and Apply any algebra Formula. It is also possible that your method is different. So, don’t trust blindly on any Solution if you are comfortable with your formulas.
In second Practice questions, there are two SOlutions for the question. It is upto you which method is easy to remember for you.
As already depcited in answer, here you have to assume X value according to equation condition is that that Value should satisfy initital stage. We know Some of the Govt Job aspirant are against this formulas and do Long SOlutions. But, Keep in mind tha tyou have only 1 to two minutes for any question. You have to solve by easy and shortest method.
Learn this trick carefully and analyse the situations of questions. As already depicted in answer, If there is raise to power three difference in the Sub parts, you can assume it as zero.
Questions asked from Algebra in SSC CGL Exam