Exams Questions and Answers

Q:

What is the role of Pneumatophores?

A) Protect plant from animals	B) Get oxygen for respiration
C) Supports plant in standing upright	D) Helps plant for pollination

Answer & Explanation Answer: B) Get oxygen for respiration

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

2 1554

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.

What is the ratio of the volume of the sphere to that of cone?

A) 6√3:1	B) 7 : 2
C) 3√3:1	D) 5√3:1

Answer & Explanation Answer: A) 6√3:1

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)

Volume of sphere/volume of cone =

\frac{\frac{4}{3} {πr}_{1}^{3}}{\frac{1}{3} {πr}_{2}^{2} h}

= 6√3:1

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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

0 1554

Q:

India's first official census operation was undertaken in which year?

A) 1841	B) 1881
C) 1921	D) 1961

Answer & Explanation Answer: B) 1881

Explanation:

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Filed Under: Indian History
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2 1554

Q:

Which one of the following statements is not correct regarding the Office of the Vice President of India?

A) The vice President is elected by an electoral college consisting of the elected members of both the Houses of the Parliament.	B) The vice President is elected in accordance with the system of proportional representation by means of single transferab
C) The Vice President shall not be a member of either House of the Parliament or of a	D) The Vice President of India shall be ex officio Chairman of the Council of States and shall not hold any office

Answer & Explanation Answer: A) The vice President is elected by an electoral college consisting of the elected members of both the Houses of the Parliament.

Explanation:

The Vice-President is elected by an electoral college consisting of both elected and nominated members of both Houses of Parliament, in accordance with the system of proportional representation by means of the single transferable vote and the voting in such election is by secret ballot. The Vice-President is not a member of either House of Parliament or of a House of a Legislature of any state.

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Filed Under: Indian Politics
Exam Prep: Bank Exams

0 1553

Q:

The maintenance functions of living organisms are performed by the _____.

A) chemical processes	B) life processes
C) physical processes	D) No option is correct

Answer & Explanation Answer: B) life processes

Explanation:

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Filed Under: General Science
Exam Prep: Bank Exams

0 1553

Q:

Which of the following statements about the provisions of the Constitution of India with regard to the State of Jammu and Kashmir is not correct?

A) The Directive Principles of State Policy do not apply	B) Article 35A gives some special rights to the permanent residents of the State with regard to employment, settlement and property.
C) Article 19(1) (f) has been omitted	D) Article 368 is not applicable for the amendment of Constitution of the State.

Answer & Explanation Answer: C) Article 19(1) (f) has been omitted

Explanation:

Part IV (dealing with Directive Principles of State Policy) and Part IVA(dealing with Fundamental Duties) are not applicable to the state.Articles 19(1)(f) and 31(2) of the Constitution are still applicable to Jammu and Kashmir.An amendment made to the Constitution of India does not apply to thestate unless it is extended by a presidential order.Article 35A of theIndian Constitution is an article that empowers the Jammu and Kashmir state's legislature to define “permanent residents” of the state and provide special rights and privileges to those permanent residents

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Filed Under: Indian Politics
Exam Prep: Bank Exams

1 1553

Q:

Based on the common features like presence of notochord and dorsal hollow neural system, animals like fishes, amphibians, reptiles, birds along with mammals are included in which Phylum?

A) Mammalia	B) Chordata
C) Primata	D) Insecta

Answer & Explanation Answer: B) Chordata

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Consider the given statement/s to be true and decide which of the given conclusions/assumptions can definitely be drawn from the given statement.

Statements:

1. All parrots are chicks.
2. All birds are chicks.

Conclusions:

I. Some birds are parrots.
II. Some chicks are parrots.

A) Both conclusion I and conclusion II follow	B) None of the two conclusions follows
C) Only conclusion I follows	D) Only conclusion II follows

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