Math haters are grave diggers #1: 2012 unlikely to repeat #2: GS Strength doesn’t compensate math weakness #3: One lakh Delhi aspirants #4: Maths = competitive edge + peace of mind Mathematics: What to ignore? Doubtful syllabus topics in [...]
Decision Making Problem solving & communication Bad decision choices Good decisions Just eliminate two bad decision CSAT 2013 Questions Elimination doesn’t always work though! Where to get practice? Maths: Medium priority topics M1: Arithmetic Progression (AP) M2: Coordinate Geometry [...]
Chart: Analysis of all CSAT papers so far [Section I] Comprehension for CSAT Step1: Finish theory How to prepare high level reasoning? Step#2: Move hands while reading passage Step#3: Maximum practice Comprehension: Why read Non-GS columns? What about the [...]
Introduction Concept: 7 Day cycle SSC-CGL 2000 Question on 7-Day cycle Concept: Day Gain Day loss What is Leap year? SSC Investigator 2010 (Anniversary) SSC CGL 2011 (Anniversary) CAT-2001 Question on calendar Question 1988 to 1989 Speed Technique tip#1 [...]
This is a guest article by Mr.Dipak Singh. if the math-equations/signs are not clearly visible in your browser, then click me to download the PDF version of this article. Trig-Identities Min-Max table Ratta-fication formulas The AM GM Logic Find [...]
Difference: Syllogism vs Logical connectives Standard format: logical connectives Logical connective: if then Logical connective: Only IF Logical Connective: UNLESS Logical connective: otherwise Logical connective: When, Whenever, every time Logical Connective: Either OR Demo Q: Only if: bored TV [...]
Algebra: 3 formulas Trigonometry: Formulas Case: Only trig formulas Case: Combo of Trig + algebra formulas Mock Questions Before moving to the next topic of trigonometry, I would like to quote the tweets of SSC chairman’s official account: What [...]
What is complimentary angles? SIN vs COS SEC vs COSEC TAN vs COT Multiplication chain (tan and cot) Finding unknown angle The half angles Summary Mock question What is complimentary angles? If you add two angles (A+B) and if [...]
Introduction Table based Questions Case1: finding value Case2: multiplication chain Case3: finding angle Mock Questions Introduction For SSC CGL trigonometry, there are mainly four types of questions Height and distance: and it has five subtypes. We already saw how [...]
Introduction Recap: 2 statement Complimentary case Approaching 4 statement syllogism Case#1 : Stick, lamps, power, dresses, shirts Case#2: Bird, Horse, Tiger, Lion & Monkey Case#3: Bench, Wall, House, Jungle, Road Case#4: (Complimentary Pairs): Cups, Bottles, Jugs, Plates & Tables [...]
Introduction What is Prime number? What is LCM? LCM4 EXam How to find LCM using Prime-Factorization? LCM of two numbers (56, 96) LCM of three numbers: (12,15,20) LCM of prime numbers LCM of co-prime numbers What is HCF or [...]
Introduction Types of Trigonometry Questions Trig: Height and Distance Introduction From outside, trigonometry may look lengthy, boring, difficult, tedious and frustrating. But it doesn’t change the fact that trigonometry as a topic important for SSC exams (CGL, FCI, CPIO [...]
Introduction: 1 building 1 angle Approach: 1 building 1 angle Mock Questions Introduction: 1 building 1 angle Starting the series of “Trigonometry -->Height and Distance(HnD)--> Five types of Questions. 1st and most easiest of all height n distance questions [...]