menu
Aptitude Overflow
Login
Register
search
Log In
account_circle
Log In
Email or Username
Password
Remember
Log In
Register
I forgot my password
Register
Username
Email
Password
Register
add
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Blogs
Exams
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Exact tag match
Recent Posts
HOW TO PREPARE FOR IELTS?
Previous Year CAT Papers
GRE Exam: New Test Pattern 2016 – 2017
Raise your Visibility to Attract GRE Test Takers
GRE Quantitative Practice Questions
Recent questions tagged quadratic-equations
Most popular tags
quantitative-aptitude
english-language
logical-reasoning
passage-reading
cat1997
cat1995
cat1996
cat1998
cat1999
cat2000
cat2003-1
nielit2019feb-scientistd
nielit2019feb-scientistc
cat2001
cat2003-2
cat2002
verbal-ability
data-interpretation
sequences&series
cat2004
nielit2016mar-scientistd
cat2019-2
cat2018-2
cat2018-1
cat2017-2
cat2017-1
cat2016
cat2015
cat2019-1
general-awareness
cat2005
cat2008
logic-puzzles
cat2014
cat2006
cat2007
cat1994
multiple-sub-parts
computer-knowledge
numerical-answer
attitude-and-leadership
nielit2016dec-scientistb
nielit2017oct-assistanta
nielit2017dec-assistanta
nielit2017july-scientistb
nielit2017dec-scientistb
cat2013
cat2012
cat2011
cat2010
appropriate-word
tabular-data
word-pairs
percentage
nielit2020nov-scientistb
geometry
ratio-proportion
sentence-formation
odd-one-out
time-and-distance
sentence-rearrangement
paragraph-construction
cat2009
work-time
profit-loss
number-series
numerical-ability
most-appropriate-alternative
graphs
bars-charts
speed-distance-time
statements-conclusions
seating-arrangement
nielit2016mar-scientistc
some-all-none
fill-the-blank
algebra
nielit2016mar-scientistb
syllogism
blood-relation
code-language
equations
alphanumeric-series
pie-chart
fact-judgemeant-inference
lcm-hcf
triangle
error-spotting
quadratic-equations
data-sufficiency
decision-making
sets
probability
direction-sense
permutation
functions
ages
statement-sufficiency
clocks
fractions
Recent questions tagged quadratic-equations
0
votes
0
answers
1
NIELIT 2019 Feb Scientist D - Section D: 19
If $x= \frac{\sqrt{p^{2}+q^{2}}+\sqrt{p^{2}-q^{2}}}{{\sqrt{p^{2}+q^{2}}-\sqrt{p^{2}-q^{2}}}}$ then $q^{2}x^{2}-2p^{2}x+q^{2}$ equals to : $3$ $-1$ $-2$ $0$
If $x= \frac{\sqrt{p^{2}+q^{2}}+\sqrt{p^{2}-q^{2}}}{{\sqrt{p^{2}+q^{2}}-\sqrt{p^{2}-q^{2}}}}$ then $q^{2}x^{2}-2p^{2}x+q^{2}$ equals to : $3$ $-1$ $-2$ $0$
asked
Apr 3, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
●
29
●
449
●
804
40
views
nielit2019feb-scientistd
quantitative-aptitude
quadratic-equations
0
votes
0
answers
2
NIELIT 2016 MAR Scientist C - Section A: 12
The expression $(11.98\times 11.98 + 11.98 \times x +0.02 \times 0.02)$ will be a perfect square for $x$ equal to: $2.02$ $0.17$ $0.04$ $1.4$
The expression $(11.98\times 11.98 + 11.98 \times x +0.02 \times 0.02)$ will be a perfect square for $x$ equal to: $2.02$ $0.17$ $0.04$ $1.4$
asked
Apr 2, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
●
29
●
449
●
804
59
views
nielit2016mar-scientistc
algebra
quadratic-equations
0
votes
0
answers
3
NIELIT 2019 Feb Scientist C - Section D: 9
sum of roots of the equation $\dfrac{3x^{3}-x^{2}+x-1}{3x^{3}-x^{2}-x+1}=\dfrac{4x^{3}-7x^{2}+x+1}{4x^{3}+7x^{2}-x-1}$ is : $0$ $1$ $-1$ $2$
sum of roots of the equation $\dfrac{3x^{3}-x^{2}+x-1}{3x^{3}-x^{2}-x+1}=\dfrac{4x^{3}-7x^{2}+x+1}{4x^{3}+7x^{2}-x-1}$ is : $0$ $1$ $-1$ $2$
asked
Apr 1, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
●
29
●
449
●
804
62
views
nielit2019feb-scientistc
quantitative-aptitude
quadratic-equations
0
votes
0
answers
4
NIELIT 2019 Feb Scientist C - Section D: 17
If ${m_1}$ and ${m_2}$ are the roots of equation $x^{2}+(\sqrt{3}+2)x+\sqrt{3}-1=0$ then area of the triangle formed by the lines $y={m_1}x, \: \: y={m_2}x, \: \: y=c$ is: $\bigg(\dfrac{\sqrt{33}+\sqrt{11}}{4}\bigg) c^{2} $ ... $\bigg (\dfrac{\sqrt{33}+\sqrt{10}}{4} \bigg ) c^{2}$ $\bigg( \dfrac{\sqrt{33}+\sqrt{21}}{4} \bigg) c^{3}$
If ${m_1}$ and ${m_2}$ are the roots of equation $x^{2}+(\sqrt{3}+2)x+\sqrt{3}-1=0$ then area of the triangle formed by the lines $y={m_1}x, \: \: y={m_2}x, \: \: y=c$ is: $\bigg(\dfrac{\sqrt{33}+\sqrt{11}}{4}\bigg) c^{2} $ $\bigg( \dfrac{\sqrt{32}+\sqrt{11}}{16}\bigg ) c $ $\bigg (\dfrac{\sqrt{33}+\sqrt{10}}{4} \bigg ) c^{2}$ $\bigg( \dfrac{\sqrt{33}+\sqrt{21}}{4} \bigg) c^{3}$
asked
Apr 1, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
●
29
●
449
●
804
60
views
nielit2019feb-scientistc
quantitative-aptitude
quadratic-equations
0
votes
0
answers
5
NIELIT 2019 Feb Scientist C - Section C: 23
Vidya and Vandana solved a quadratic equation. In solving it, Vidya made a mistake in the constant term and got the roots as $6$ and $2$, while Vandana made a mistake in the coefficient of $x$ only and obtained the root as $-7$ and $-1$. The correct roots of the equation are: $6,-1$ $-7,2$ $-6,-2$ $7,1$
Vidya and Vandana solved a quadratic equation. In solving it, Vidya made a mistake in the constant term and got the roots as $6$ and $2$, while Vandana made a mistake in the coefficient of $x$ only and obtained the root as $-7$ and $-1$. The correct roots of the equation are: $6,-1$ $-7,2$ $-6,-2$ $7,1$
asked
Apr 1, 2020
in
Quantitative Aptitude
Lakshman Patel RJIT
9.2k
points
●
29
●
449
●
804
435
views
nielit2019feb-scientistc
quadratic-equations
0
votes
1
answer
6
CAT2016: 82
Given the quadratic equation $x^2 – (A – 3)x – (A – 2)$, for what value of $A$ will the sum of the squares of the roots be zero? $-2$ $3$ $6$ $\text{None of these}$
Given the quadratic equation $x^2 – (A – 3)x – (A – 2)$, for what value of $A$ will the sum of the squares of the roots be zero? $-2$ $3$ $6$ $\text{None of these}$
asked
Mar 11, 2020
in
Others
jothee
11.5k
points
●
209
●
1254
●
2281
106
views
cat2016
quantitative-aptitude
quadratic-equations
0
votes
0
answers
7
CAT2016: 99
If both $a$ and $b$ belong to the set $\{1,2,3,4\}$, then the number of equations of the form $ax^2+bx+1=0$ having real roots is _____
If both $a$ and $b$ belong to the set $\{1,2,3,4\}$, then the number of equations of the form $ax^2+bx+1=0$ having real roots is _____
asked
Mar 11, 2020
in
Quantitative Aptitude
jothee
11.5k
points
●
209
●
1254
●
2281
60
views
cat2016
quantitative-aptitude
quadratic-equations
4
votes
3
answers
8
CAT1994-62
If one root of $x^{2} + px + 12 = 0$ is $4$, while the equation $x^{2} + px + q = 0$ has equal roots, then the value of $q$ is: $49/4$ $4/49$ $4$ $\frac{1}{4}$
If one root of $x^{2} + px + 12 = 0$ is $4$, while the equation $x^{2} + px + q = 0$ has equal roots, then the value of $q$ is: $49/4$ $4/49$ $4$ $\frac{1}{4}$
asked
Oct 28, 2017
in
Quantitative Aptitude
makhdoom ghaya
7.8k
points
●
136
●
688
●
1069
328
views
cat1994
quantitative-aptitude
quadratic-equations
1
vote
1
answer
9
CAT1995-82
One root of $x^{2} + kx – 8 = 0$ is square of the other. Then, the value of k is: $2$ $8$ $-8$ $-2$
One root of $x^{2} + kx – 8 = 0$ is square of the other. Then, the value of k is: $2$ $8$ $-8$ $-2$
asked
Aug 30, 2017
in
Quantitative Aptitude
makhdoom ghaya
7.8k
points
●
136
●
688
●
1069
166
views
cat1995
quantitative-aptitude
quadratic-equations
–1
vote
1
answer
10
CAT1996-112
Given the quadratic equation $x^{2}-(A-3) x- (A-2) = 0$, for what value of $A$ will the sum of the squares of the roots be zero? $-2$ $3$ $6$ None of these
Given the quadratic equation $x^{2}-(A-3) x- (A-2) = 0$, for what value of $A$ will the sum of the squares of the roots be zero? $-2$ $3$ $6$ None of these
asked
Jul 16, 2017
in
Quantitative Aptitude
makhdoom ghaya
7.8k
points
●
136
●
688
●
1069
150
views
cat1996
quantitative-aptitude
quadratic-equations
To see more, click for the
full list of questions
or
popular tags
.
...