Question 1 :
The mentioned equation is in which form?<br/>$(y\, -\, 2)\, (y\, +\, 2)\, =\, 0$
Question 2 :
__________ is true for the discriminant of a quadratic equation $x^2+x+1=0$.
Question 3 :
The sum of a number and its reciprocal is$ \displaystyle \frac{125}{22} $ The number is
Question 4 :
State the following statement is True or False<br/>The product of two numbers $y$ and $(y - 3)$ is $42$, then the equation formed can be represented as $y\, (y\, -\, 3)\, =\, 42$<br/>
Question 5 :
If $x^2-36=0$, which of the following could be a value of $x$?
Question 7 :
Is the following equation a quadratic equation?$16x^2 - 3 = (2x + 5) (5x - 3)$
Question 8 :
Check whether the given equation is a quadratic equation or not.<br/>$3{ x }^{ 2 }-4x+2=2{ x }^{ 2 }-2x+4$
Question 9 :
<p>Which of the following statements is TRUE/CORRECT about Quadratic Equations? A quadratic equation is _____</p>
Question 11 :
The set of values of k for which the given quadratic equation has real roots<br/>$3x^2$ + 2x + k = 0 is k $\leq \, \dfrac{1}{3}$
Question 12 :
The values of k for which the roots are real and equal of the following equation<br/>$4x^2$ - 3kx + 1 = 0 are $k = \pm \dfrac{4}{3}$<br/>
Question 14 :
If the roots of the equation $a{ x }^{ 2 }+bx+c=0$ are reciprocal of each other, then
Question 15 :
If roots of the equation $x^2-bx+c=0$ be two consecutive integers, then $b^2-4c$ equals :
Question 17 :
The rectangular fence is enclosed with an area $16$cm$^{2}$. The width of the field is $6$ cm longer than the length of the fields. What are the dimensions of the field?<br/>
Question 18 :
Divide 20 into 2 parts such that the product of 2 numbers is 36.
Question 19 :
A tradesman finds that by selling a bicycle for Rs. 75, which he had bought for Rs. $x$, he gained $x$%. Find the value of $x$.