Curioustab
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Aptitude
General Knowledge
Verbal Reasoning
Computer Science
Interview
Home
»
Aptitude
»
Volume and Surface Area
Find the ratio of the surfaces of the inscribed and circumscribed spheres about a cube.
1:2
1;3
1:4
1:5
Correct Answer:
1:2
Explanation:
4
×
3
.
14
×
r
2
:
4
×
3
.
14
×
r
2
=
1
:
2
← Previous Question
Next Question→
More Questions from
Volume and Surface Area
The volume of a rectangular solid is to be increased by 50% without altering its base. To what extent the height of the solid must be changed.
A store owner is packing books into larger boxes that measure 25 by 42 by 60 inches. If the measurement of each book is 7 by 6 by 5 inches, then how many books can be placed in the box ?
How many squares with sides 1/2 inch long are needed to cover a rectangle that is 4 ft long and 4 ft wide ?
88 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length of the wire in metres will be ?
A rectangular block has the dimensions 5x6x7 cm it is dropped into a cylindrical vessel of radius 6cm and height 10 cm. If the level of the fluid in the cylinder rises by 4 cm, What portion of the block is immersed in the fluid ?
66 cubic centimetres of silver is drawn into a wire 1 mm in diameter. The length of the wire in metres will be:
What is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?
How many meshes are there in 1 squrare meter of wire gauge if each mesh is 8mm long and 5mm wide ?
Solve the triangle b=36 a=38 c=18 for perimeter of the triangle?
The diagonal of the floor of a rectangular closet is 712 feet. The shorter side of the closet is 412 feet. What is the area of the closet in square feet?
Discussion & Comments
No comments yet. Be the first to comment!
Name:
Comment:
Post Comment
Join Discussion
Discussion & Comments