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GATE CSE 2003 | Question: 38
Consider the set \(\{a, b, c\}\) with binary operators \(+\) and \(*\) defined as follows: ... $(x, y)$ that satisfy the equations) is $0$ $1$ $2$ $3$
answered
in
Set Theory & Algebra
Jan 16, 2021
7.0k
views
gatecse-2003
set-theory&algebra
normal
binary-operation
15
votes
2
GATE CSE 2020 | Question: GA-9
Two straight lines are drawn perpendicular to each other in $X-Y$ plane. If $\alpha$ and $\beta$ are the acute angles the straight lines make with the $\text{X-}$ axis, then $\alpha + \beta$ is ________. $60^{\circ}$ $90^{\circ}$ $120^{\circ}$ $180^{\circ}$
answered
in
Quantitative Aptitude
Feb 12, 2020
8.0k
views
gatecse-2020
quantitative-aptitude
geometry
cartesian-coordinates
2-marks
13
votes
3
GATE CSE 2020 | Question: GA-8
The figure below shows an annular ring with outer and inner as $b$ and $a$, respectively. The annular space has been painted in the form of blue colour circles touching the outer and inner periphery of annular space. If maximum $n$ number of circles can be painted, then the unpainted area available in ... $\pi [(b^{2}-a^{2})+n(b-a)^{2}]$
answered
in
Quantitative Aptitude
Feb 12, 2020
5.5k
views
gatecse-2020
quantitative-aptitude
geometry
circle
area
2-marks
0
votes
4
Kenneth Rosen Edition 7 Exercise 2.3 Question 69 (Page No. 155)
Find the inverse function of $f(x) = x^3 +1.$
answered
in
Set Theory & Algebra
Apr 11, 2019
297
views
kenneth-rosen
discrete-mathematics
set-theory&algebra
0
votes
5
GATE CSE 2019 | Question: 13
Compute $\displaystyle \lim_{x \rightarrow 3} \frac{x^4-81}{2x^2-5x-3}$ $1$ $53/12$ $108/7$ Limit does not exist
answered
in
Calculus
Feb 7, 2019
6.3k
views
gatecse-2019
engineering-mathematics
calculus
limits
1-mark
3
votes
6
GATE CSE 2019 | Question: 19
Consider the grammar given below: $S \rightarrow Aa$ $A \rightarrow BD$ $B \rightarrow b \mid \epsilon $ $D \rightarrow d \mid \epsilon $ Let $a,b,d$ and $\$ be indexed as follows:$\begin{array}{|l|l|l|l|} \hline a & b & d & \$ \ ... $)$ , then the answer should be $3210$)
answered
in
Compiler Design
Feb 7, 2019
20.1k
views
gatecse-2019
numerical-answers
compiler-design
parsing
1-mark
19
votes
7
GATE CSE 2019 | Question: GA-3
Two cars at the same time from the same location and go in the same direction. The speed of the first car is $50$ km/h and the speed of the second car is $60$ km/h. The number of hours it takes for the distance between the two cars to be $20$ km is _____. $1$ $2$ $3$ $6$
answered
in
Quantitative Aptitude
Feb 7, 2019
7.2k
views
gatecse-2019
general-aptitude
quantitative-aptitude
speed-time-distance
1-mark
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