Electronic Engineer and Teacher by Profession

Siddharth Gupta

This course gives various techniques of mental calculations. For an exam like RRB NTPC, one need to be very good at calculating mentally as the time duration is less.

Prepare for the Railway Exams (RRB NTPC, RRB JE, RRB ALP, Group D, RPF, DMRC etc.) with these best online courses and secure a stable government job in Railways.

Railway Exams

English

Speed Calculation Techniques for RRB NTPC

SSC CGL (Combined Graduate Level) Preparation

Quantitative Aptitude

Railways (RRB NTPC) Examinations

Simplification

Basic Maths

Mathematics

Testing 2

Ace the toughest competitive and government exams in India 

Test Preparation

As you all know that addition is one of the most important arithmetic operation. Till this point of time even you have done addition more that a million times. But have you ever thought to do it fast? If not. Let's check out this video.

Speed Calculations

This lesson deals with the tricks to solve questions related to Subtraction.

Calculation Steps for Subtraction

This lesson deals with the questions related to multiplication of N digit to One digit.

Multiplication of N digit to One digit

Even though Vedic mathematics has its own methods and techniques for the multiplication but there are certain special numbers which can be calculated easily.

Multiplication by 99,999,9999

This lesson is the continuation of the questions related to multiplication.

Speed Calculation: Multiplication by 11 and 15

In this lesson, we will learn a very special technique to get square numbers between 36 and 64.

Calculating Squares of Numbers between 36 and 64

Learn to calculate squares faster. Some special methods for squaring can boost your confidence and save time in speed tests. RRB NTPC has lots of questions where you need to calculate squares.

Squaring Method for Numbers ending with 5 or 25 and Numbers between 85 and 115

I have cleared ssc chsl 3 times and cgl exam 2 times but finally not selected and i am teaching maths for all one exams since 2015 and my ma

Praveen Kumar Bajpai

In this lecture we have discuss the basic of mixture and alligation.

(Hindi) Mixture and Allegation - Railway Exams

M.sc(Cranfield University UK) QUALIFIED SSC CGL,IBPS PO,FCI,RAILWAY NTPC(89.67%
 marks) UPTET & CTET ALL AT FIRST ATTEMPT

M S Mustafaa

In this course we will discuss concept of LCM & HCF also learn tricks to solve questions related to LCM & HCF

LCM and HCF

In this course, we will cover whole LCM and HCF with tricks to solve questions. The course will be beneficial for Railways Exams.

(Hindi) LCM and HCF for Railway

In this course, the educator discusses short tricks to solve questions related to Simplification. The course will be beneficial for Railway Exams.

Simplification for all Railway Exams

In this course we will discuss concept of Venn diagram & tricks to solve questions related to Venn diagram

Venn Diagram for Railways

In this course, the educator is discussing 
 lcm and hcf for both ntpc and group d exams from basic to advance level and we will discuss all types and all level questions.

Lessons

7 lessons • 1h 10m

Invalid Date

NaN

Speed Calculations

Invalid Date

NaN

Calculation Steps for Subtraction

Invalid Date

NaN

Multiplication of N digit to One digit

Invalid Date

NaN

Multiplication by 99,999,9999

Invalid Date

NaN

Speed Calculation: Multiplication by 11 and 15

Invalid Date

NaN

Calculating Squares of Numbers between 36 and 64

Invalid Date

NaN

Squaring Method for Numbers ending with 5 or 25 and Numbers between 85 and 115