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Recent questions tagged minima
+2
votes
1
answer
Show that height of the cylinder of greatest volume which can be inscribed in a right circular cone of height
asked
Apr 6, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
application of derivative
class-12
+1
vote
1
answer
Find the maximum area of an isosceles triangle inscribed in the ellipse x^2/a^2 +y^2+b^2=1 with its vertex at one end of the major axis.
asked
Apr 1, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
application of derivative
class-12
+3
votes
1
answer
If the length of three sides of a trapezium other than the base is 10 cm each, find the area of the trapezium, when it is maximum.
asked
Mar 26, 2019
in
Class 12
by
kratos
applications of derivatives
mensuration
cbse
class-8
maxima
minima
application of derivative
class-12
+3
votes
1
answer
A given rectangular area is to be fenced ***, in a field whose length **** along the river. Show that the least
asked
Mar 24, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+1
vote
1
answer
Show that of all the rectangles of given area, the square has the smallest perimeter.
asked
Mar 11, 2019
in
JEE
by
kratos
applications of derivatives
the maxima and minima
cbse
jee
maxima
minima
jee main
class-12
+1
vote
1
answer
Of all the closed cylindrical cans (right circular), which enclose a given volume of 100 cm^3, which has the minimum surface area?
asked
Mar 6, 2019
in
Class 12
by
kratos
applications of derivatives
maxima and minima
cbse
maxima
minima
application of derivative
class-12
+3
votes
1
answer
A wire of length 34 m is to be cut into two pieces. One of the pieces is to be made into a square and
asked
Feb 24, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+3
votes
1
answer
Show that the semi vertical angle of a cone of maximum volume and given ***** height is tan^-1 root 2
asked
Feb 21, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
application of derivative
class-12
+1
vote
1
answer
If length of three sides of a trapezium other than base are equal to 10 cm, then find the area of the trapezium when it is maximum.
asked
Feb 19, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+2
votes
1
answer
Find the points of local maxima, local minima and the points of inflection of the function f(x) = x^5 + 5x^4 + 5x^3 - 1.
asked
Feb 13, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+1
vote
1
answer
Show that the altitude of the right circular cone of maximum volume that can be inscribed in a sphere of radius r is 4r/3
asked
Feb 8, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
application of derivative
class-12
+3
votes
1
answer
AB is a diameter of a circle and C is any point on the circle. Show that the area of △ABC is maximum, when it is isosceles.
asked
Jan 31, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+3
votes
1
answer
A manufacturer can sell x items at a price of Rs(5 - x/100) each. The cost price of x items is Rs (x/5 + 500).
asked
Jan 28, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+1
vote
1
answer
Find the point on the curve y^2 = b which is at a minimum distance from the point (1,4).
asked
Jan 15, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+1
vote
1
answer
A right circular cone of radius 3 cm, has a curved surface area of 47.1 cm^2. Find the volume of the cone. (Use π = 3.14)
asked
Jan 15, 2019
in
Class 12
by
kratos
volume and surface area of solids
applications of derivatives
cbse
maxima
application of derivatives
class-9
class-10
minima
surface areas and volumes
class-12
+2
votes
1
answer
A metal box with a square base and vertical sides is to contain 1024 cm^3. The material
asked
Jan 13, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
application of derivative
class-12
+1
vote
1
answer
A closed right circular cylinder has volume 2156 cubic units. what could be the radius of the base so that the total
asked
Jan 12, 2019
in
Class 12
by
kratos
applications of derivatives
volume and surface area of solids
maxima and minima
isc
cbse
maxima
minima
class-9
icse
class-12
+2
votes
1
answer
Show that the height of the cylinder of the maximum volume that can be inscribed in a sphere of radius a is 2a/√3. Also find its volume.
asked
Jan 11, 2019
in
JEE
by
kratos
applications of derivatives
maxima and minima
the maxima and minima
cbse
jee
maxima
minima
application of derivative
jee main
class-12
+2
votes
1
answer
An Apache helicopter of ***** is flying along the curve given by y = x^2 + 7. A soldier, placed at (3, 7),
asked
Jan 6, 2019
in
Class 12
by
kratos
applications of derivatives
cbse
maxima
minima
class-12
+2
votes
1
answer
If the sum of the lengths of the hypotenuse and a side of a right angled triangle is given,
asked
Jan 6, 2019
in
JEE
by
kratos
applications of derivatives
isc
the maxima and minima
cbse
jee
maxima
minima
application of derivative
icse
jee main
class-12
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