10 maths mensuration

Options
1) 2
/3 Лr2
3) 3/2Лr3 4) 2/3Лr3
2) 4/3Лr3
Ans :4) 2/3Лr3
Question : The formula to find the
volume of hemisphere is-------
CzsÀðUÉÆÃ¼ÀzÀ WÀ£À¥sÀ®ªÀ£ÀÄß PÀAqÀÄ»rAiÀÄ®Ä §¼À¸ÀÄªÀ
¸ÀÆvÀæ ------

Options
a) 2
/3 Лr2
c) 3/2Лr3
d)2/3Лr3
b) 4/3Лr3
Ans :
Question : The formula to find the volume
of hemisphere is

Options
a. 3cc
c. 27cc
d. 81cc
b. 9cc
Ans :
Question : A cylinder and a cone have the same
radius and height, if the volume of cylinder is
81cc the volume of cone is

Options
(A) 2πr ( r + h )
(C) πr ( r + l )
(D) 1 πr 2
h.
3
(B) πr ( r + h)
Ans :
Question : The formula used to find the total
surface area of a cone is

Options
(A) 280 sq.cm
(C) 880 sq.cm
(D) 140 sq.cm
(B) 1760 sq.cm
Ans :
Question :The circumference of a hollow
cylindrical pipe is 14 cm and the height is 20
cm. The lateral surface area of the pipe is

Options
(A) 2464 sq.cm
(C) 88 sq.cm
(D) 616 sq.cm.
(B) 154 sq.cm
Ans :
Question : The total surface area of a sphere with
diameter 14 cm is

Options
(A) 550 cubic m
(C) 35 cubic m
(D) 110 cubic m
(B) 70 cubicm
Ans :
Question : The height of water level in a circular
well is 7 m and its diameter is 10 m. Volume of
water stored in the well is

Options
(A) πrh
(C) 2πrh
(D) 2πr 2
h.
(B) πr 2
h
Ans :
Question : Formula for Lateral surface area of a
cylinder is

Options
(A) 396 sq.cm
(C) 78 sq.cm
(D) 54 sq.cm.
(B) 792 sq.cm
Ans :
Question : The curved surface area of a cone,
whose circumference of the base is 66 cm and
slant height is 12 cm, is

Options
(A) length
(C) area of surface
(D) volume
(B) breadth
Ans :
Question : A solid plastic sphere is melted and
converted to a solid cube, then there will be no
change in its

Options
(A) 1540 c.c.
(C) 164 c.c
(D) 144 c.c
(B) 15·4 c.c.
Ans :
Question : Area of the base of a circular
cylinder is 154 sq.cm and height is 10
cm. Then volume of cylinder is

Options
(A) 4πr 2
(C) 3πr 2
(D) πr 2
.
(B) 2πr 2
Ans :
Question : Total area of solid hemisphere is

Options
(A) 2 πrh
(C) 2 πr 2
h
(D) 2 πr ( r + h ).
(B) πr 2
h
Ans :
Question : The formula to find the curved
surface area of a cylinder is

Options
(A) 5 cm
(C) 12 cm
(D) 14 cm.
(B) 10 cm
Ans :
Question : The curved surface area of a
cone is 440 sq.cm. If the slant height is
14 cm, then its radius is

Options
(A) 3 : 1
(C) 3 : 1
(D) 2 : 1.
(B) 2 : 1
Ans :
Question : The volumes of a cone and a cylinder
with same height are equal. Then the ratio
between their radii is

Options
(A) lateral surface area of a
cylinder
(C) volume of a cylinder
(D) surface area of a sphere.
(B) total surface area of a
cylinder
Ans :
Question : A = 2πr ( r + h ). This
formula can be used to find

Options
(A) cone
(C) hemisphere
(D) sphere.
(B) cylinder
Ans :
Question : The solid described by revolution of a
semicircle about a fixed diameter is

Options
(A) 30 cm 3
(C) 90 cm 3
(D) 270 cm 3
(B) 45 cm 3
Ans :
Question : The volume of a cone is 90 cm 3 . The
volume of a cylinder whose height and radius is
same as that of the cone is

Options
(A) V = πr 2
h/3
(C) V = 2πr 3
/3
(D) V = 3πr 3
/4
(B) V = 4πr 3
/3
Ans :
Question : Volume of a hemisphere can be
calculated by using the formula

Options
(A) 15400 sq.cm
(C) 1540 sq.cm
(D) 1550 sq.cm.
(B) 154 sq.cm
Ans :
Question : The volume of a cylinder is 1540 cm 3 .
Its height is 10 cm. The area of its base is

Options
(A) Icosahedron
(C) Hexahedron
(D) Tetrahedron
(B) Dodecahedron
Ans :
Question : A polyhedral graph is given in
the figure. The polyhedral solid obtained
by this is

Options
(A) 2 πrh
(C) πr ( r + h )
(D) 2 πr ( r + h )
(B) 2 πr 2
( r + h )
Ans :
Question : The formula used to find the
total surface area of a solid cylinder is

Options
(A) 0
(C) 2
(D) 3.
(B) 1
Ans :
Question :The number of plane surfaces in a
solid cone is

Options
(A) 8 : 27
(C) 3 : 2
(D) 2 : 3
(B) 4 : 9
Ans :
Question : Ratio between the radii of two solid
spheres is 2 : 3, then the ratio between their
volumes is

Options
(A) 6 cm
(C) 12 cm
(D) 18 cm.
(B) 9 cm
Ans :
Question : The volume of a solid cone is 60 cm
3
and the area of the base is 20 cm
2
. Then the
height is

Options
(A) 44 cm
(C) 11 cm
(D) 7 cm
(B) 22 cm
Ans :
Question : A metal sheet of length 2 m and
breadth 44 cm is rolled to form a hollow pipe of
length 2 m. Then the radius of that pipe is

Options
(A) cone
(C) sphere
(D) cube.
(B) cylinder
Ans :
Question : The revolution of a right angled
triangle about one of the sides containing the
right angle generates a solid called

Options
(A) 2 πrh
(C) πrh
(D) πrl .
(B) 2 πr ( r + h )
Ans :
Question : The total surface area of a
cylinder is

Options
(A) 516 cm 2
(C) 88 cm 2
(D) 616 cm 2
.
(B) 416 cm 2
Ans :
Question : The surface area of a sphere
whose radius is 7 cm, is

Options
A) 4/3 cm
C) 8cm
D) 12cm
B) 2cm
Ans :
Question : Height of a cylindrical ice cream
cup is 4cm.If a cone of same radius is
used ,then its height is

Options
A) 7cm
C) 14cm
D) 14.2cm
B) 7.5cm
Ans :
Question : If the surface area of a sphere is 616
sq.cm then its diameter is

Options
1) 3cc
3) 27cc 4) 81cc
2) 9cc
Ans :3) 27cc
Question : A cylinder and a cone have the
same radius and height, if the volume of
cylinder is 81cc the volume of cone is ….
MAzÉÃ wædå ªÀÄvÀÄÛ JvÀÛgÀªÀ£ÀÄß ºÉÆA¢gÀÄªÀ ¹¯ÉAqÀgï ªÀÄvÀÄÛ ±ÀAPÀÄUÀ¼À°è
¹¯ÉAqÀgï£À WÀ£À¥sÀ® 81 WÀ¸ÉA«ÄÃ DzÀgÉ ±ÀAPÀÄ«£À WÀ£À¥sÀ®-----

Options
1) 3 : 2
3) 27 : 8 4) 2 : 3
2) 8 : 27
Ans :2) 8 : 27
Question :
The radii to two spheres are the ratio 2:3
then the ratio between their volumes is
--------------------

Options
1) 2πr ( r + h )
3) πr ( r + l ) 4) 1 πr 2
h.
3
2) πr ( r + h)
Ans :3) πr ( r + l )
Question :
The formula used to find the
total surface area of a cone is

Options
1) 280 sq.cm
3) 880 sq.cm 4) 140 sq.cm.
2) 1760 sq.cm
Ans :4) 140 sq.cm.
Question :
The circumference of a hollow cylindrical
pipe is 14 cm and the height is 20 cm.
The lateral surface area of the pipe is

Options
1) 2464 sq.cm
3) 88 sq.cm 4) 616 sq.cm.
2) 154 sq.cm
Ans :4) 616 sq.cm.
Question :
The total surface area of a
sphere with diameter 14 cm is

Options
1) 550 cubic m
3) 35 cubic m 4) 110 cubic m.
2) 70 cubicm
Ans :1) 550 cubic m
Question :
The height of water level in a circular
well is 7 m and its diameter is 10 m.
Volume of water stored in the well is

Options
1) πrh
3) 2πrh 4) 2πr 2
h.
2) πr 2
h
Ans :3) 2πrh
Question :
Formula for Lateral surface area
of a cylinder is

Options
1) 396 sq.cm
3) 78 sq.cm 4) 54 sq.cm
2) 792 sq.cm
Ans :1) 396 sq.cm
Question :
The curved surface area of a cone, whose
circumference of the base is 66 cm and
slant height is 12 cm, is

Options
1) length
3) area of
surface
4) volume.
2) breadth
Ans :4) volume.
Question :
A solid plastic sphere is melted and
converted to a solid cube, then there will
be no change in its

Options
1) 1540 c.c.
3) 164 c.c. 4) 144 c.c.
2) 15·4 c.c.
Ans :1) 1540 c.c.
Question :
Area of the base of a circular cylinder is
154 sq.cm and height is 10 cm. Then
volume of cylinder is

Options
1) 4πr 2
3) 3πr 2 4) πr 2
.
2) 2πr 2
Ans :3) 3πr 2
Question :
Total area of solid hemisphere is

Options
1) 2 πrh
3) 2 πr 2
h 4) 2 πr ( r + h ).
2) πr 2
h
Ans :1) 2 πrh
Question :
The formula to find the curved
surface area of a cylinder is

Options
1) 5 cm
3) 12 cm 4) 14 cm.
2) 10 cm
Ans :2) 10 cm
Question :
The curved surface area of a cone is
440 sq.cm. If the slant height is 14
cm, then its radius is

Options
1) 3 : 1
3) 1:3 4) 2 : 1.
2) 2 : 1
Ans :3) 1:3
Question :
The volumes of a cone and a cylinder
with same height are equal. Then the
ratio between their radii is

Options
1) lateral
surface area of
a cylinder
3) volume of a
cylinder
4) surface area
of a sphere.
2) total surface
area of a
cylinder
Ans :2) total surface area of a
cylinder
Question :
A = 2πr ( r + h ). This formula
can be used to find

Options
11V = πr 2
h
3
3) V = 2πr 3
3
4) V = 3πr 3
4
2) V = 4πr 3
3
Ans :3) V = 2πr 3
3
Question :
Volume of a hemisphere can be
calculated by using the formula

Options
1) cone
3) hemisphere 4) sphere.
2) cylinder
Ans :4) sphere.
Question :
The solid described by
revolution of a semicircle about
a fixed diameter is

Options
1) 30 cm 3
3) 90 cm 3 4) 270 cm 3
.
2) 45 cm 3
Ans :4) 270 cm 3
.
Question : The volume of a cone is 90 cm 3 .
The volume of a cylinder whose height
and radius is same as that of the cone is

Options
1) 15400 sq.cm
3) 1540 sq.cm 4) 1550 sq.cm.
2) 154 sq.cm
Ans :2) 154 sq.cm
Question :
The volume of a cylinder is
1540 cm 3 . Its height is 10 cm.
The area of its base is

Options
1) 2 πrh
3) πr ( r + h ) 4) 2 πr ( r + h )
2) 2 πr 2
( r + h )
Ans :4) 2 πr ( r + h )
Question :
The formula used to find the
total surface area of a solid
cylinder is

Options
1) 0
3) 2 4) 3.
2) 1
Ans :2) 1
Question :
The number of plane surfaces in
a solid cone is

Options
1) 8 : 27
3) 2 : 3 4) 3:2
2) 4 : 9
Ans :1) 8 : 27
Question :
Ratio between the radii of two solid
spheres is
2 : 3, then the ratio between their
volumes is

Options
1) 6 cm
3) 12 cm 4) 18 cm.
2) 9 cm
Ans :2) 9 cm
Question : The volume of a solid cone is
60 cm3
and the area of the base is
20 cm2
. Then the height is

Options
1) 44 cm
3) 11 cm 4) 7 cm.
2) 22 cm
Ans :4) 7 cm.
Question : A metal sheet of length 2 m and
breadth 44 cm is rolled to form a hollow
pipe of length 2 m. Then the radius of
that pipe is

Options
1) 2 πrh
3) sphere 4) cube
2) cylinder
Ans :1) 2 πrh
Question : The revolution of a right
angled triangle about one of the
sides containing the right angle
generates a solid called

Options
1) 2 πrh
3) πrh 4) πrl .
2) 2 πr ( r + h )
Ans :1) 2 πrh
Question :
The lateral surface area of a
cylinder is

Options
1) 516 cm 2
3) 88 cm 2 4) 616 cm 2
2) 416 cm 2
Ans :4) 616 cm 2
Question :
The surface area of a sphere
whose radius is 7 cm, is

Options
1) πrl
3) 2 πrh 4) πr(r+l)
2) 2 πr ( r + h )
Ans :4) πr(r+l)
Question :
Formula to find T.S.E of cone is
------------

Options
1)
3) 4)
2)
Ans :
Question : Relation between a cone and a cylinder with same
radius and height is
A) cone = cylinder B) 3 cone = cylinder C) cone =3 cylinder
D) All the above

Options
1)
3) 4)
2)
Ans :
Question : The lateral surface area of a roller is 5sqm. Find the
number of revolutions that it does
to cover a feild of 1000 sqm
A) 100 B) 200 C) 50 D) 500

Options
1)
3) 4)
2)
Ans :
Question : Formula to find the volume of a hemisphere is ———
A) 3 πr2
h B) 4π r2
h C) 4 π r3
D) 3π r3
4 3 3 4

Options
1)
3) 4)
2)
Ans :
Question : Total surface area of two identical solid
hemispheres is 600cm2
.The area of the sphere formed by them
is
A) 600cm2
B) 400cm2
C) 300cm2
D) 200cm2

Options
1)
3) 4)
2)
Ans :
Question : Total surface area of a cylinder is ——-

Options
1)
3) 4)
2)
Ans :
Question : Height of a cylindrical ice cream cup is 4cm.If a
cone of same radius is used ,then its height is
A) 4/3 cm B) 2cm C) 8cm D) 12cm

Options
1)
3) 4)
2)
Ans :
Question : If the surface area of a sphere is 616 sq.cm then its
diameter is
A) 7cm B) 7.5cm C) 14cm D) 14.2cm

Options
1)
3) 4)
2)
Ans :
Question :

10 maths mensuration

More Related Content

What's hot

Similar to 10 maths mensuration

More from Karnataka OER

Recently uploaded

10 maths mensuration