Q:

A cube is inscribed in a sphere. A right circular cylinder is within the cube touching all the vertical faces. A right circular once is inside the cylinder. Their heights are same and the diameter of the cone is equal to that of the cylinder.

Consider the following statements:

1) The surface area of the sphere is √5 Times the curved surface area of the cone.

2) The surface area of the cube is equal to the curved surface area of the cylinder. Which of the above statements is/are correct?

A) 1 only	B) 2 only
C) Both 1 and 2	D) Neither 1 nor 2

Answer & Explanation Answer: D) Neither 1 nor 2

Explanation:

The top view of the given assembly will look like the figure above

Outermost is the sphere. Inside that there is a cube and within that there is a cone and cylinder with same radius.

Here side of cube = a

Diameter of Sphere = body diagnol = √3 a

Radius of sphere = √3 a/2 =r1

Height of Cylinder = Height of cone = side of cube = a =h

Radius of cylinder = Radius of cone = side of cube/2 = a/2 =r2(as shown in the figure)

Thus neither 1 nor 2 are true

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Filed Under: English
Exam Prep: Bank Exams

0 2063

Q:

In the following question, out of the given four alternatives, select the one which best expresses the meaning of the given word.

Oracular

A) Lucid	B) Distinct
C) Cryptic	D) Unambiguous

Answer & Explanation Answer: C) Cryptic

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 2063

Q:

Which of the following cannot be used for making lenses?

A) Plastic	B) Soil
C) Glass	D) Water

Answer & Explanation Answer: B) Soil

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT

1 2063

Q:

All of the following are functions of the skin except

A) insulation	B) site of vitamin A synthesis
C) excretion body wastes	D) protection from mechanical damage

Answer & Explanation Answer: B) site of vitamin A synthesis

Explanation:

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Filed Under: General Science
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

2 2063

Q:

What is the difference between Compiler and Interpreter?

Answer

An interpreter reads one instruction at a time and carries out the actions implied by that instruction. It does not perform any translation. But a compiler translates the entire instructions.

Workspace

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Subject: Operating Systems

1 2063

Q:

National Tourism Day is celebrates every year in India on?

A) Jan 25	B) Jan 27
C) Jan 29	D) Jan 31

Answer & Explanation Answer: A) Jan 25

Explanation:

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Filed Under: Important Days and Years
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

0 2063

Q:

What should you use Ad Groups for?

Answer

To organize ads by common themes that you want to advertise on.

Workspace

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Subject: Google Certification

0 2063

Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

His mother hoped that(A)/Bunty would grow up to be(B)/the wise and famous man.(C)/No error(D)

A) A	B) B
C) C	D) D

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