Exams Questions and Answers

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

Answer & Explanation Answer: D) Only conclusion II follows

Explanation:

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Filed Under: Statement and Conclusions
Exam Prep: Bank Exams

0 1570

Q:

How much quantity (in kg) of wheat costing Rs 84 per kg must be mixed with 81 kg of wheat costing Rs 60 per kg so that on selling the mixture at Rs 75.9 per kg, there is a gain of 15%?

A) 27	B) 20.5
C) 22.75	D) 24

Answer & Explanation Answer: A) 27

Explanation:

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Filed Under: Profit and Loss
Exam Prep: Bank Exams

4 1570

Q:

In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.

He was not ready ______ the promotion.

A) for	B) in
C) of	D) because

Answer & Explanation Answer: A) for

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 1570

Q:

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

Lackadaisical

A) Active	B) Energetic
C) Careless	D) Enthusiastic

Answer & Explanation Answer: C) Careless

Explanation:

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Filed Under: English
Exam Prep: Bank Exams

0 1570

Q:

The term 'Zero Based Budgeting' refers to __________.

A) A specified sum of money authorized by the Legislaturefor a specific period of time	B) To ensure that every rupee spent is result oriented
C) A statutorily mandated form of reimbursement or up-front payment for state expenditures	D) A cost item for which payment is made by one stateagency to another

Answer & Explanation Answer: B) To ensure that every rupee spent is result oriented

Explanation:

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Filed Under: Indian Economy
Exam Prep: Bank Exams

0 1570

Q:

The Civil Rights Act of 1875 attempted to

A) to African Americans against disenfranchisement in voting booth	B) restore civil rights to former confederate soldiers
C) protect African Americans from discrimination in public accommodations like hotels and theaters	D) All of the above

Answer & Explanation Answer: C) protect African Americans from discrimination in public accommodations like hotels and theaters

Explanation:

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Filed Under: World History
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 1570

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 1570

Q:

If PA and PB are tangents to the circle with centre O such that $∠ A P B = 50 °$ , then the $∠ O A B =$

A) 25°	B) 30°
C) 40°	D) 50°

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