Number System : Imaginary and Complex Number
Imaginary Number: Since no real number satisfies the equation , a number of the form , where b is a real number, b 0 and is called an imaginary number. Since real numbers does...
A complete study circle (UPSC / IAS / MBA / CAT)
Articles / MBA / Number System / QA
by Wonder Boy · Published April 19, 2020 · Last modified May 9, 2020
Imaginary Number: Since no real number satisfies the equation , a number of the form , where b is a real number, b 0 and is called an imaginary number. Since real numbers does...
Articles / MBA / Number System / QA
by Wonder Boy · Published April 15, 2020 · Last modified May 9, 2020
Rational Numbers: The rational numbers include all the integers, all fractions, terminating decimals and repeating decimals (We will discuss fractions and decimals later). Every rational number can be written in the form of fraction...
Fraction : A fraction is a number in the form , where x & y are both integers and y 0. In the form , ‘x’ is called the numerator of the fraction and...
Number : A number is a mathematical object to measure, count and label. Natural Number : The natural numbers are also called the counting numbers. The numbers 1,2,3,4 and so on are natural numbers....
The Registration for the CAT 2019 started on August 7, 2019 Wednesday at 10:00 A.M. The Registration was going to be closed on September 18, 2019, Wednesday (5 P.M.) but it has now been...
The Indian Institute of Management, Kozhikode has released the method for calculation of percentile which will be adopted in CAT 2019. It is to be noted that the CAT 2019 is scheduled to be...
Let’s take simultaneous equation with 3 variables. ……………(1) …………..(2) …………….(3) To solve simultaneous equation with 3 variables Step 1: Take 2 equations, say (1) & (2) to remove any one variable, say z. Mark...
Let’s take a pair of linear equation: ……………..(1) ……………..(2) With the help of coefficient of equations (1) & (2) we can easily determine if the solution of the simultaneous equations will be Unique Solution,...
Many CAT 2019 aspirants were waiting eagerly for the start of CAT application process. Registration for the test started at 10 A.M. on 7th, August 2019. The Indian Institutes of Management will conduct a...
Approach 2 : Substitution MethodIn this method, we express one of the variables in terms of the other in 1 of the equation and then substitute the value of the variable in the other...
in your email inbox.
Thank you for subscribing.
Something went wrong.
Powered with Feedburner
No Spam Guaranteed
Articles / MBA / Number System / QA
Number System : Arithmetic operations on Fractions
October 1, 2020
Articles / Civil Services / MBA / QA
[CSAT][CAT] Basic Numeracy – Percentages (Tips & Tricks) – 1
November 30, 2014