## [Studyplan] CSAT Aptitude Paper 2: Maths & Data Interpretation-High priority topics, Sample Questions, free studymaterial (part 2 of 3)

For UPSC CSAT preliminary exam paper 2: what topics do you need to prepare in maths & data interpretation? sample questions from previous exams Read More...

## [Studyplan] CSAT Aptitude Paper 2: Decision Making + Maths Medium & Low priority topics, Sample Questions, free studymaterial (part 3 of 3)

For UPSC CSAT preliminary exam paper2: how to approach Decision Making questions, how to eliminate wrong choices? what are the low priority topics in maths? Read More...

## [Studyplan] CSAT Aptitude Paper 2: Comprehension & Reasoning, analysis, previous papers, free studymaterial, cutoffs (part 1 of 3)

How to prepare Comprehension & Reasoning for UPSC CSAT Prelims paper in timebound & systematic manner?Cutoffs, Booklist,strategy,analysis of previous papers Read More...

## [Reasoning] Calendar Questions: Finding day or date, concepts, shortcuts explained

Calendar related MCQs are common in Indian competitive exams.This article details how to solve them effortlessly without any problem- be it SSC,ACIO or IBPS Read More...

## [Trigonometry] Finding Minimum Maximum Values for SSC CGL Made Easy without differentiation

source 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 minimum value of 4 tan2θ + 9 cot2θ Extra facts SSC CGL 2012 Tier II Question The least value of 2 … Read More

## [Reasoning] Logical Connectives (if, unless, either or) for CSAT, CAT shortcuts formulas approach explained

What are logical connectives? What type of MCQs asked from this topic in aptitude exams of India? How to solve them quickly & effortlessly? Read More...

## [Trigonometry] Type#4: Questions based on Trig and Algebra combo

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 SSC chief said In SSC CGL 2013, the Maths will be of class 10th level.(tweet link) …questions in trigonometry and geometry … Read More

## [Trigonometry] Type#3: Complimentary Angles related Questions and approach for SSC CGL

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 their sum is 90, then they’re called complimentary angles. For example, 60 and 30 are complimentary because 60+30=90. Same way  (0,90) … Read More

## [Trigonometry] Type#2: Table based questions, memorization technique, approach explained for SSC CGL

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 to solve them. If you haven’t seen it, click on my youtube playlist Table based: Finding values and angles: We will … Read More

## [Reasoning] 4-Statement Syllogism: Approach, Techniques, explained for SBI PO (High level reasoning) and UPSC CSAT paper 2

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 Case#5: (Complimentary Pairs): Chair, Handle, Pots, Mats & Buses Introduction SBI loves asking 4 statement syllogism questions in its PO exam. … Read More

## [Aptitude] LCM, HCF, GCD: Basic concept, calculation, applications explained

Shortcuts explained: How to find LCM, How to find HCF? How to solve LCM-HCF related problems without mugging up any formulas? Read More...

## [Trigonometry] Introduction, Types of Questions, Shortcut for memorizing 30,45,60 for SSC CGL CDS

Part1: Basics explained: how to memorize SIN, COS, TAN etc. tables for competitive exams effortlessly and solve questions without mugging up formulas? Read More...

## [Trigonometry] HnD Type #1: One Building One Angle finding height, distance or hypotenuse

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 is “1 building 1 angle”. Here are example questions (all solved in the video) There is a temple on a river … Read More