4000+ Latest Bank Exams Questions and Answers with Explanation

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

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Q:

Which country was India's largest overseas investment destination in the year 2015-16?

A) Mauritius	B) Switzerland
C) Saudi Arabia	D) Australia

Answer & Explanation Answer: A) Mauritius

Explanation:

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

If a mirror is placed on the line MN, then which of the answer figures is the right image of the given figure?

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

Answer & Explanation Answer: D) 4

Explanation:

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Filed Under: Image Analysis
Exam Prep: Bank Exams

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Q:

How many states of India have sea-shore?

A) 7	B) 8
C) 9	D) 6

Answer & Explanation Answer: C) 9

Explanation:

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Filed Under: Indian Geography
Exam Prep: Bank Exams

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Q:

The length of the common chord of two intersecting circles is 12 cm. If the diameters of the circles are 15 cm and 13 cm, then what is the distance (in cm) between their centers?

A) 7/2	B) 7
C) 7√2	D) 14

Answer & Explanation Answer: B) 7

Explanation:

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

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Q:

What is the total strength of the Rajya Sabha?

A) 250	B) 260
C) 270	D) 280

Answer & Explanation Answer: A) 250

Explanation:

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Filed Under: Indian Politics
Exam Prep: Bank Exams

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Q:

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

A) unattractiveness	B) unatrractiveness
C) unattracttiveness	D) unatrracttiveness

Answer & Explanation Answer: A) unattractiveness

Explanation:

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

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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.

Technological improvements did not decrease human beings' _____________ to wage war.

A) routine	B) propensity
C) nature	D) pattern

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