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 1831

Q:

In the following question, out of the four alternatives, select the alternative which is the best substitute of the phrase.
Causing a burning sensation like that of hot liquid on the skin

A) piping	B) igneous
C) sizzling	D) scalding

Answer & Explanation Answer: D) scalding

Explanation:

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Filed Under: English
Exam Prep: Bank Exams , CAT , GRE , TOEFL

1 1831

Q:

Data in database at a particular point of time is called as?

A) Intension	B) Extension
C) Back up	D) Application

Answer & Explanation Answer: B) Extension

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

2 1831

Q:

An absolute ________ contains the complete address of a file on the Internet.

A) JavaScript	B) URL
C) SQL	D) String

Answer & Explanation Answer: B) URL

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

1 1830

Q:

In Microsoft Excel, the ______() function is used to count the number of cells within a range that meet the given criteria.

A) COUNTIF	B) COUNT
C) SUMCOUNT	D) COUNTSUM

Answer & Explanation Answer: A) COUNTIF

Explanation:

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Filed Under: Computer
Exam Prep: Bank Exams

1 1830

Q:

What is the SI unit of frequency?

A) Newton	B) Watt
C) Farad	D) Hertz

Answer & Explanation Answer: D) Hertz

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

2 1830

Q:

Salzburg Festival is held in which country?

A) Italy	B) Austria
C) Australia	D) Spain

Answer & Explanation Answer: B) Austria

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

0 1830

Q:

Humayun’s Tomb is located in ___________.

A) Delhi	B) Agra
C) Gwalior	D) Jaipur

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