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CBSE Questions for Class 9 Maths Surface Areas And Volumes Quiz 1 - MCQExams.com

The length of diagonal of a cube is 152cm, then the length of its side is:
  • 302 cm
  • 15 cm
  • 56 cm
  • 30 cm
State whether the given statement is True or False. 
One cubic meter is equal to one litre.
  • True
  • False
The volume of a solid is the measurement of the portion of the space occupied by it.
State True or False.
  • True
  • False
  • Data Insufficient
  • None of the above
Find the volume and surface area of a sphere of radius 4.2 cm. [π=227]
  • 380.46cm3,221.76cm2
  • 320.46cm3,221.76cm2
  • 310.46cm3,221.76cm2
  • 370.46cm3,221.76cm2
Find the volume of a sphere whose radius is 7 cm
  • 143713cm3
  • 143714cm3
  • 143723cm3
  • 143712cm3
The surface area of a cube of side is 27 cm is:
  • 2916 cm2
  • 729 cm2
  • 4374 cm2
  • 19683 cm2
The volume of a sphere of diameter d is:
  • πd33
  • πd36
  • 2πd33
  • πd34
Curved surface area of hemisphere of diameter 2r is :
  • 2πr2
  • 3πr2
  • 4πr2
  • 8πr2
The ratio of the volumes of two spheres is 8:27. The ratio of their radii is
  • 3:2
  • 2:3
  • 4:3
  • 2:9
Volume of a cuboid whose l=3.5 m, b=2.5 m and h=1.5 m is
  • 13.12 cu m
  • 13.215 cu m
  • 13.125 cu m
  • 13.521 cu m
The radius of the cylinder whose lateral surface area is 704cm2 and height 8 cm is:
  • 6 cm
  • 4 cm
  • 8 cm
  • 14 cm
The radius of a sphere of lead is 8cm. The number of spheres of radius 5mm made by melting it will be
  • 6000 approx
  • Greater than 4000 and less than 5000
  • Greater than 3000 and less than 4000
  • Less than 3000
If radius of a sphere is doubled, how many times its volume will be affected?
  • 2 times
  • 4 times
  • 6 times
  • 8 times
If the curved surface area of a cylinder is 1760 sq.cm and its base radius is 14 cm, then its height is:
  • 10 cm
  • 15 cm
  • 20 cm
  • 40 cm
A reservoir is 3 m long, 2 m wide and 1 deep. Its capacity in litres is
  • 8000 litres
  • 10000 litres
  • 6500 litres
  • 6000 litres
The number of surface areas in right circular cylinder is
  • 1
  • 2
  • 3
  • 4
Find the volume of a sphere of radius 2.1cm.
  • 34.8cm3
  • 35.8cm3
  • 38.8cm3
  • 36.8cm3
The diameter of a sphere is 21 cm. Calculate its volume
  • 4851 cm3
  • 4000 cm3
  • 2000 cm3
  • 3850 cm3
The radius of a sphere is 3 cm. Its volume is:
  • 113.14 cm3
  • 120 cm3
  • 108 cm3
  • 112.12 cm3
If the surface area of a sphere is 324πcm2 then its volume is
  • 950π cm3
  • 972π cm3
  • 975π cm3
  • 980π cm3
If the volume in m2 and the surface area in m2 of a sphere are numerically equal then the radius of the sphere in m is
  • 4
  • 2
  • 3.5
  • 3
l×b×h is formula of---
  • Area of cube
  • Area of cuboid
  • Volume of a cuboid
  • None of these
The volume of a sphere of diameter 2p cm is given by
  • πp2cm3
  • πp3cm3
  • 4πp2cm3
  • 43πp3cm3
If the radius of a sphere is doubled what is the ratio of the volume of the first sphere to that of the second?
  • 2:8
  • 1:2
  • 1:3
  • 1:8
2(lb + bh + hl) is formula of---
  • Area of a cuboid
  • Area of a cube
  • Volume of a cuboid
  • None of these
If the radius of a sphere is doubled then the volume of a sphere becomes
  • doubled
  • six times
  • four times
  • eight times
Find the volume of the sphere whose diameter is 30 cm.
  • 1.41428 cm3
  • 1414.28 cm3
  • 141.428 cm3
  • 14142.8 cm3
The curved surface area of a hemisphere of diameter 2r is:
  • 2πr2
  • 3πr2
  • 4πr2
  • 8πr2
The total surface area of a cube is ____ .
  • 3a2
  • 6a2
  • 4a2
  • 5a2
Lateral surface area of a cylinder is
  • 2πr2
  • 2πrh2
  • 2πrh
  • None
0:0:2


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