Quadratic Equation Quiz for SBI Clerk Pre, IBPS Clerk, RBI Assistant, LIC Assistant with PDF at Smartkeeda

   
We have to solve both of the Quadratic equations to get to know the relation between both the variables.
 
Suppose we have two variables ‘x’ and ‘y’. The relationship between the variables can be any one of the following:
 
x > y
x < y
x = y or relation can’t be established between x & y
x ≥ y
x ≤ y
 
Meaning of different symbols, Before getting deep into the quadratic equations, lets try to understand the meaning of the basic operations used in finding the relationship between the variables –
 
(1) ‘>’ symbol: This symbol indicates that variable on the left side is definitely greater than the variable on the right side of the symbol.
 
For example:  x > y means x is definitely greater than y.
(2) ‘<’ symbol: This symbol indicates that variable on the left is definitely smaller than the variable on the right side of the symbol.
For example: x<y means x is definitely smaller than y.
 
(3) ‘=’ symbol: This symbol indicates that variable on the left side is equal to the variable on the right side of the symbol.
For example: x = y means x is definitely equal to y.
 
(4) ‘≥’ symbol: This symbol indicates that variable on the left side is either greater than or equal to the variable on the right side of the symbol.
For example:  x ≥ y means x is either greater than y or equal to y.
(5) ‘≤’ symbol: This symbol indicates that variable on the left side is either smaller than or equal to the variable on the right side of the symbol.
 
For example: x≤y means x is either smaller than y or equal to y.
 
General form of a Quadratic Equation
ax² + bx + c = 0
 
Quadratic equation means that it will definitely have the maximum clerk pre 2020wer of the variable as ‘2’ which means we will always see ax² term in a quadratic equation.
 
Or we can say that b can be 0, c can be 0 but a will never be 0.
 
While solving quadratic equation, you will always get 2 values of the equation. These 2 values are called roots of the equation. The roots of the equation always satisfy the equation. So in case of doubt, we can check the solution by putting the values back into the equation. If the equation turns out to be zero then our roots are correct.
 
Here are different kind of example of Quadratic Equation , so that we will get a very clear concept of the basic formation of a quadratic equation to get prepared for SBI Clerk Pre 2020 Pre.
 
Type 1: This is basic of quadratic equation for bank exams like IBPS clerk Pre, IBPS RRB Clerk Pre as shown below
 
I. x³ – 4913 = 0                       II. y² – 361 = 0
 
Here is the link to practice a proper quiz for quadratic equation for bank clerk pre exams like, SBI Clerk Pre2020, SBI Clerk pre  and NIACL Assistant Pre
 
Click here for Quiz


Type 2: Root based Quadratic Equation, these type of quadratic equation is being asked in SBI Clerk Pre2020, SBI clerk pre 2020 Pre exams
 
I. x² – 3√3x – 54 = 0               II. y² – 7√2y – 36 = 0
 
Here is the link to Download PDF for Practice New Pattern Based Quadratic Equation for SBI Clerk Pre2020
 
Click Here for SBI Clerk Pre2020 pdf Quiz


Type 3: High level Quadratic Equation for SBI Clerk Pre2020, this kind of Quadratic has been shown in many bank clerk pre 2020 exams
 
I. 20x² – 108x + 144 = 0

II. 8y² + 18y + 4 = 0
 
Here is link for SBI Clerk Pre2020 mock test

Free Mock Test of SBI Clerk Pre2020

I hope these Quadratic equations will help you in upcoming SBI Clerk Pre 2020 exams, if you want to practice a Mock Test for SBI Clerk Pre 2020 Based on SBI clerk pre 2020   link is below: