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Recent questions tagged geometry
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GATE EC 2021  GA Question: 10
Corners are cut from an equilateral triangle to produce a regular convex hexagon as shown in the figure above. The ratio of the area of the regular convex hexagon to the area of the original equilateral triangle is $2:3$ $3:4$ $4:5$ $5:6$
asked
Feb 20
in
Numerical Ability
by
Arjun
(
4.4k
points)

56
views
gateec2021
numericalability
geometry
triangles
area
+1
vote
1
answer
2
GATE ECE 2020  GA Question: 8
A circle with centre $\text{O}$ is shown in the figure. A rectangle $\text{PQRS}$ of maximum possible area is inscribed in the circle. If the radius of the circle is $a$, then the area of the shaded portion is _______. $\pi a^{2}a^{2}$ $\pi a^{2}\sqrt{2}a^{2}$ $\pi a^{2}2a^{2}$ $\pi a^{2}3a^{2}$
asked
Feb 13, 2020
in
Numerical Ability
by
jothee
(
1.8k
points)

794
views
gate2020ec
numericalability
geometry
circle
area
0
votes
0
answers
3
GATE ECE 2016 Set 3  GA Question: 9
Find the area bounded by the lines $3x+2y=14$, $2x3y=5$ in the first quadrant. $14.95$ $15.25$ $15.70$ $20.35$
asked
Mar 28, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)

29
views
gate2016ec3
numericalability
geometry
cartesiancoordinates
0
votes
0
answers
4
GATE ECE 2016 Set 3  GA Question: 10
A straight line is fit to a data set $(\text{ln }x,y).$ This line intercepts the abscissa at $\text{ln } x =0.1$ and has a slope of $0.02$. What is the value of $y$ at $x=5$ from the fit? $0.030$ $0.014$ $0.014$ $0.030$
asked
Mar 28, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)

26
views
gate2016ec3
numericalability
geometry
cartesiancoordinates
0
votes
0
answers
5
GATE ECE 2016 Set 2  GA Question: 10
A wire of length $340$ mm is to be cut into two parts. One of the parts is to be made into a square and the other into a rectangle where sides are in the ratio of $1:2$. What is the length of the square (in mm) such that the combined area of the square and the rectagle is a $\textbf{MINIMUM?}$ $30$ $40$ $120$ $180$
asked
Mar 28, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)

9
views
gate2016ec2
numericalability
geometry
area
0
votes
0
answers
6
GATE ECE 2015 Set 3  GA Question: 8
From a circular sheet of paper of radius $30$ cm, a sector of $10\%$ area is removed. If the remaining part is used to make a conical surface, then the ratio of the radius and height of the cone is ________.
asked
Mar 28, 2018
in
Numerical Ability
by
Milicevic3306
(
15.8k
points)

18
views
gate2015ec3
numericalanswers
numericalability
geometry
0
votes
1
answer
7
GATE ECE 2018  GA Question: 5
A $1.5$ m tall person is standing at a distance of $3$ m from a lamp post. The light from the lamp at the top of the post casts her shadow. The length of the shadow is twice her height. What is the height of the lamp post in meters? $1.5$ $3$ $4.5$ $6$
asked
Feb 19, 2018
in
Numerical Ability
by
gatecse
(
1.5k
points)

135
views
gate2018ec
numericalability
geometry
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