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:

A sentence has been given in Active/Passive Voice. Out of the four given alternatives, select the one which best expresses the same sentence in Passive/Active Voice.

The workers are building the house.

A) The house was being built by the workers.	B) The house was built by the workers.
C) The house is built by the workers.	D) The house is being built by the workers.

Answer & Explanation Answer: D) The house is being built by the workers.

Explanation:

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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, choose the word which best expresses the meaning of the given word and click the button corresponding to it.

INDOLENT

A) LAZY	B) EXPENSIVE
C) ACTIVE	D) HAPPY

Answer & Explanation Answer: A) LAZY

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

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Q:

Which of the following is a Dominant Autosomal Disorder ?

A) Albinism	B) Cystic Fibrosis
C) Phenyl Ketorunia	D) Alzheimer's Disease

Answer & Explanation Answer: D) Alzheimer's Disease

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

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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 asentence is free from error, select 'No Error'.

The two men were(1)/ quarrelling with one another(2)/ claiming the same watch as their own.(3)/ No Error(4)

A) 1	B) 2
C) 3	D) 4

Answer & Explanation Answer: B) 2

Explanation:

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

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Q:

Jawaharlal Nehru was born in the year

A) 1789	B) 1839
C) 1889	D) 1939

Answer & Explanation Answer: C) 1889

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Ring of Fire is found commonly in_________

A) Pacific Ocean	B) Atlantic Ocean
C) Indian Ocean	D) Arctic Ocean

Answer & Explanation Answer: A) Pacific Ocean

Explanation:

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Filed Under: World Geography
Exam Prep: Bank Exams

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Q:

Who is the captain of Indian women hockey team?

A) Sunita Lakra	B) Gurjit Kaur
C) Rani Rampal	D) Deep Grace Ekka

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