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Recent questions tagged logarithms
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Best Open Video Playlist for Logarithms Topic | Quantitative Aptitude
Please list out the best free available video playlist for Logarithms from Quantitative Aptitude as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. You ... ones are more likely to be selected as best. For the full list of selected videos please see here
makhdoom ghaya
asked
in
Study Resources
Aug 26
by
makhdoom ghaya
15
views
missing-videos
free-videos
go-classroom
video-links
logarithms
0
votes
0
answers
2
Practice Question | Unacademy
$\log _{2} x \times \log _{x/64}2 = \log _{x/16}2$ x=? Please provide elaborative answer.
anupamsworld
asked
in
Quantitative Aptitude
Jul 26
by
anupamsworld
174
views
logarithms
0
votes
1
answer
3
NIELIT STA 2021
Which of the following is true ? $\log_{17} 275 = \log_{19} 375$ $\log_{17} 275 > \log_{19} 375$ $\log_{17} 275 < \log_{19} 375$ None of these
rsansiya111
asked
in
Unknown Category
Dec 6, 2021
by
rsansiya111
142
views
normal
logarithms
2
votes
1
answer
4
ISI2014-DCG-26
Let $x_1 > x_2>0$. Then which of the following is true? $\log \big(\frac{x_1+x_2}{2}\big) > \frac{\log x_1+ \log x_2}{2}$ $\log \big(\frac{x_1+x_2}{2}\big) < \frac{\log x_1+ \log x_2}{2}$ There exist $x_1$ and $x_2$ such that $x_1 > x_2 >0$ and $\log \big(\frac{x_1+x_2}{2}\big) = \frac{\log x_1+ \log x_2}{2}$ None of these
Arjun
asked
in
Quantitative Aptitude
Sep 23, 2019
by
Arjun
277
views
isi2014-dcg
quantitative-aptitude
logarithms
0
votes
0
answers
5
ISI2014-DCG-45
Which of the following is true? $\log(1+x) < x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for all } x>0$ $\log(1+x) > x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for all } x>0$ $\log(1+x) > x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for some } x>0$ $\log(1+x) < x- \frac{x^2}{2} + \frac{x^3}{3} \text{ for some } x>0$
Arjun
asked
in
Calculus
Sep 23, 2019
by
Arjun
160
views
isi2014-dcg
calculus
functions
logarithms
0
votes
1
answer
6
ISI2014-DCG-67
Let $y=[\:\log_{10}3245.7\:]$ where $[ a ]$ denotes the greatest integer less than or equal to $a$. Then $y=0$ $y=1$ $y=2$ $y=3$
Arjun
asked
in
Quantitative Aptitude
Sep 23, 2019
by
Arjun
251
views
isi2014-dcg
quantitative-aptitude
logarithms
0
votes
2
answers
7
ISI2015-DCG-23
The value of $\log _2 e – \log _4 e + \log _8 e – \log _{16} e + \log_{32} e – \cdots$ is $-1$ $0$ $1$ None of these
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
232
views
isi2015-dcg
quantitative-aptitude
logarithms
2
votes
1
answer
8
ISI2016-DCG-1
The sequence $\dfrac{1}{\log_{3} 2},\dfrac{1}{\log_{6} 2},\dfrac{1}{\log_{12} 2},\dfrac{1}{\log_{24} 2}\cdots$ is in Arithmetic progression (AP) Geometric progression (GP) Harmonic progression (HP) None of these
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
211
views
isi2016-dcg
quantitative-aptitude
logarithms
sequence-series
0
votes
1
answer
9
ISI2016-DCG-23
The value of $\log_{2}e-\log_{4}e+\log_{8}e-\log_{16}e+\log_{32}e-\cdots\:\:$ is $-1$ $0$ $1$ None of these
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
204
views
isi2016-dcg
quantitative-aptitude
logarithms
summation
1
vote
2
answers
10
ISI2017-DCG-1
The value of $\dfrac{1}{\log_2 n}+ \dfrac{1}{\log_3 n}+\dfrac{1}{\log_4 n}+ \dots + \dfrac{1}{\log_{2017} n}\:\:($ where $n=2017!)$ is $1$ $2$ $2017$ none of these
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
326
views
isi2017-dcg
quantitative-aptitude
logarithms
summation
1
vote
2
answers
11
ISI2017-DCG-9
The solution of $\log_5(\sqrt{x+5}+\sqrt{x})=1$ is $2$ $4$ $5$ none of these
gatecse
asked
in
Quantitative Aptitude
Sep 18, 2019
by
gatecse
235
views
isi2017-dcg
quantitative-aptitude
logarithms
0
votes
0
answers
12
the number of digits in 2^64
If log 2= 0.30103, the number of digits in 2^64 is : a.18 b.19 c.20 d.21
shaz
asked
in
Quantitative Aptitude
Feb 24, 2019
by
shaz
1.7k
views
logarithms
2
votes
2
answers
13
GATE Overflow | Mock GATE | Test 1 | Question: 7
What is the value of $\{ ( 1/ \log_3 60)+ (1/ \log_4 60 ) + (1/ \log_5 60) \}$? $0$ $1$ $5$ $60$
Ruturaj Mohanty
asked
in
Quantitative Aptitude
Dec 27, 2018
by
Ruturaj Mohanty
436
views
go-mockgate-1
quantitative-aptitude
logarithms
3
votes
1
answer
14
GATE2018 ME-2: GA-5
The value of the expression $\dfrac{1}{1+ \log_u \: vw} + \dfrac{1}{1+ \log_v \: wu} + \dfrac{1}{1+\log_w uv}$ is _______ $-1$ $0$ $1$ $3$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
2.4k
views
gate2018-me-2
general-aptitude
quantitative-aptitude
logarithms
4
votes
1
answer
15
GATE2018 ME-1: GA-6
For integers, $a$, $b$ and $c$, what would be the minimum and maximum values respectively of $a+b+c$ if $\log \mid a \mid + \log \mid b \mid + \log \mid c \mid =0$? $\text{-3 and 3}$ $\text{-1 and 1}$ $\text{-1 and 3}$ $\text{1 and 3}$
Arjun
asked
in
Quantitative Aptitude
Feb 17, 2018
by
Arjun
1.7k
views
gate2018-me-1
general-aptitude
quantitative-aptitude
logarithms
5
votes
1
answer
16
GATE2018 CE-2: GA-5
For non-negative integers, $a, b, c$, what would be the value of $a+b+c$ if $\log a + \log b + \log c = 0$? 3 1 0 -1
gatecse
asked
in
Quantitative Aptitude
Feb 17, 2018
by
gatecse
1.3k
views
gate2018-ce-2
general-aptitude
quantitative-aptitude
logarithms
4
votes
2
answers
17
GATE2018 CE-2: GA-9
Given that $\frac{\log P}{y-z} = \frac{\log Q}{z-x} = \frac{\log R}{x-y} = 10$ for $x \neq y \neq z$, what is the value of the product $PQR$? 0 1 $xyz$ $10^{xyz}$
gatecse
asked
in
Quantitative Aptitude
Feb 17, 2018
by
gatecse
1.6k
views
gate2018-ce-2
general-aptitude
quantitative-aptitude
logarithms
1
vote
1
answer
18
solve for x
solve for x $3^{\log^2_{3} x } + x^{\log_{3} x } = 162$
sumit goyal 1
asked
in
Quantitative Aptitude
Feb 3, 2018
by
sumit goyal 1
314
views
logarithms
0
votes
1
answer
19
Stuck in Recurrence Relation in Algorithm
How to find log of the first n natural numbers? $T(n)= \log 1+ \log 2+ \log 3+\ldots + \log n$ // How to proceed from here?
iarnav
asked
in
Quantitative Aptitude
Jan 11, 2018
by
iarnav
326
views
logarithms
simplification
1
vote
0
answers
20
Difference between???
Difference between (log^2) (n) ,log^2 n, log (log(n)) and (log(n)) ^2?
learner_geek
asked
in
Mathematical Logic
Oct 30, 2017
by
learner_geek
1.1k
views
logarithms
0
votes
1
answer
21
Logarithms
Evaluate $\frac{1}{n^{\log_{2}n}}$
rahul sharma 5
asked
in
Quantitative Aptitude
Sep 12, 2017
by
rahul sharma 5
281
views
logarithms
2
votes
1
answer
22
Test by Bikram | Mock GATE | Test 4 | Question: 14
The worst case running time to search for an element in binary search tree with $2^{\log_2 n}$ elements is represented as $\Theta\left(n^{x \log_2 y}\right)$ . The value of $x$ + $y$ is _____.
Bikram
asked
in
Algorithms
May 14, 2017
by
Bikram
288
views
tbb-mockgate-4
numerical-answers
data-structures
binary-search-tree
logarithms
2
votes
3
answers
23
Doubt on logarithms
What is the difference among the following: $\log^²n , \log n^², \log\log n, (\log n)^²$
$ourav
asked
in
Quantitative Aptitude
Apr 2, 2016
by
$ourav
1.3k
views
logarithms
7
votes
2
answers
24
GATE2012 AR: GA-6
A value of $x$ that satisfies the equation $\log x + \log (x – 7) = \log (x + 11) + \log 2$ is $1$ $2$ $7$ $11$
Akash Kanase
asked
in
Quantitative Aptitude
Feb 16, 2016
by
Akash Kanase
1.4k
views
gate2012-ar
quantitative-aptitude
numerical-computation
logarithms
8
votes
1
answer
25
GATE2015 EC-3: GA-9
$\log \tan 1^o + \log \tan 2^o + \dots + \log \tan 89^o$ is $\ldots$ $1$ $1/\sqrt{2}$ $0$ $−1$
Akash Kanase
asked
in
Quantitative Aptitude
Feb 12, 2016
by
Akash Kanase
1.4k
views
gate2015-ec-3
summation
quantitative-aptitude
logarithms
5
votes
2
answers
26
GATE2015 EC-1: GA-5
If $\log_{x}{(\frac{5}{7})}=\frac{-1}{3},$ then the value of $x$ is $343/125$ $25/343$ $-25/49$ $-49/25$
Akash Kanase
asked
in
Quantitative Aptitude
Feb 12, 2016
by
Akash Kanase
4.1k
views
gate2015-ec-1
general-aptitude
numerical-methods
logarithms
18
votes
2
answers
27
GATE CSE 2011 | Question: 57
If $\log (\text{P}) = (1/2)\log (\text{Q}) = (1/3)\log (\text{R})$, then which of the following options is TRUE? $\text{P}^2 = \text{Q}^3\text{R}^2$ $\text{Q}^2=\text{P}\text{R}$ $\text{Q}^2 = \text{R}^3\text{P}$ $\text{R}=\text{P}^2\text{Q}^2$
go_editor
asked
in
Quantitative Aptitude
Sep 29, 2014
by
go_editor
4.0k
views
gatecse-2011
quantitative-aptitude
normal
numerical-computation
logarithms
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