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

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Q:

In the following question, out of the four alternatives, select the word similar in meaning to the word given.
Depict

A) Conceal	B) Distort
C) Characterize	D) Suppress

Answer & Explanation Answer: C) Characterize

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the following question, a sentence has been given in Active/Passive voice. Out of the four alternatives suggested, select the one which best expresses the same sentence in Passive/Active voice.

My friends are going to watch a movie tonight.

A) A movie is going to be watched by my friends tonight.	B) My friends will have watch a movie by tonight.
C) A movie was going to be watched by my friends tonight.	D) My friends will have to watch a movie by tonight.

Answer & Explanation Answer: A) A movie is going to be watched by my friends tonight.

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

According to the Election Commission of India, in order to be recognized as a ‘National Party’, a political party must be treated as a recognized political party in how many States?

A) At least two States	B) At least three States
C) At least four States	D) At least five States

Answer & Explanation Answer: C) At least four States

Explanation:

Trinamool Congress became the 7th political party to be recognized as a National Party in September 2016.

Conditions for Recognition as a National Party

1. Secure at least 6% of the valid vote in an Assembly or a Lok Sabha General Election in any four or more states and won at least 4 seats in a Lok Sabha General Election from any State or States.

2. Win at least 2% of the total Lok Sabha seats in a Lok Sabha General Election and these seats have to be won from at least 3 states.

3. The party is recognized as a State Party in at least four states.

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

Under which campaign the Government had launched 100 accessible website of various State Government/UTs on 19 January, 2018 for divyangjans?

A) Make in India	B) Skill India
C) Digital India	D) Accessible India

Answer & Explanation Answer: D) Accessible India

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams , GATE
Job Role: Bank Clerk , Bank PO

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Q:

Who discovered theory of relativity?

A) Isaac Newton	B) Albert Einstein
C) Niel Bohr	D) Michael Faraday

Answer & Explanation Answer: B) Albert Einstein

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams , CAT

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Q:

Which of the following is not a vector quantity?

A) Acceleration	B) Electric current
C) Force	D) Velocity

Answer & Explanation Answer: B) Electric current

Explanation:

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

The method of soil conservation in which bare ground between plants is covered with layer of organic matter like straw is called?

A) Mulching	B) Contour barriers
C) Rock dam	D) Terrace farming

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