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Recent questions tagged algebra
14
14 votes
4
4 answers
6.0k
6.0k views
GATE ECE 2024 | GA | Question: 5
The greatest prime factor of $\left(3^{199}-3^{196}\right)$ is$13$$17$$3$$11$
Arjun
6.0k
views
asked
Feb 16, 2024
Quantitative Aptitude
gateece-2024
quantitative-aptitude
algebra
+
–
2
2 votes
1
1 answer
1.7k
1.7k views
GATE ECE 2024 | Question: 19
In a number system of base $r$, the equation $x^{2}-12 x+37=0$ has $x=8$ as one of its solutions. The value of $r$ is $\_\_\_\_\_\_\_$.
admin
1.7k
views
asked
Feb 16, 2024
Number Representations
gateece-2024
numerical-answers
number-system
algebra
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–
13
13 votes
4
answers
4 answers
1.5k
1.5k views
GATE ECE 2021 | GA | Question: 2
$p$ and $q$ are positive integers and $\dfrac{p}{q}+\dfrac{q}{p}=3,$ then, $\dfrac{p^{2}}{q^{2}}+\dfrac{q^{2}}{p^{2}}=$$3$$7$$9$$11$
Arjun
1.5k
views
asked
Feb 19, 2021
Quantitative Aptitude
gateec-2021
quantitative-aptitude
algebra
+
–
13
13 votes
4
answers
4 answers
804
804 views
GATE ECE 2016 Set 1 | GA | Question: 9
If $q^{-a} = \frac{1}{r}$ and $r^{-b}=\frac{1}{s}$ and $s^{-c} = \frac{1}{q}$ ,the value of $abc$ is______.$(rqs)^{-1}$$0$$1$$r+q+s$
Milicevic3306
804
views
asked
Mar 27, 2018
Quantitative Aptitude
gate2016-ec-1
quantitative-aptitude
fractions
+
–
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