Bank Exams Questions

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 = 43πr1313πr22h = 6√3:1
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Filed Under: Volume and Surface Area
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Q:

A series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.

Troposphere, Stratosphere, Mesosphere, ?

A) Exosphere B) Thermosphere
C) Tropopause D) Ozone Layer
 
Answer & Explanation Answer: B) Thermosphere

Explanation:
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Filed Under: Logical Sequence of Words
Exam Prep: Bank Exams

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Q:

In the following passage some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.


Targeting inflation comes from a belief that policy should be _________ and transparent, so that the private sector can factor this ___________ their decision-making. The question that this ________ is: are there more "complicated" policies which _________ better? I just note that one such policy is called "nominal income targeting". _____________ it is more complicated and the private sector is deemed to be intellectually challenged.

The question that this ________ is

 

A) shows B) poses
C) brings along D) ask
 
Answer & Explanation Answer: B) poses

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

In the question, a word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in two matrices given below. The columns and rows of Matrix I are numbered from 0 to 4 and that of Matrix II are numbered from 5 to 9. A from these matrices can be represented first by its row and next by its column. e.g. 'K' can be represented by 42, 34 etc. and 'Z' can be represented by 76, 59, etc. You have to identify the set for the word ‘SELF’.

A) 95,23,24,41 B) 44,43,87,95
C) 04,31,85,58 D) 24,04,66,77
 
Answer & Explanation Answer: A) 95,23,24,41

Explanation:
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Filed Under: Analytical Reasoning
Exam Prep: Bank Exams

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Q:

A, B and C can do a job working alone in 12, 16 and 24 days respectively. In how many days they can do the job if they worked together?

A) 16/3 B) 15/4
C) 17/3 D) 19/4
 
Answer & Explanation Answer: A) 16/3

Explanation:
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Filed Under: Time and Work
Exam Prep: Bank Exams

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Q:

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?
a_b_a_c_a_bc

A) bccbb B) bcbca
C) cabca D) acbcb
 
Answer & Explanation Answer: A) bccbb

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

A series is given with one term missing. Select the correct alternative from the given ones that will complete the series.

CAP, AXL, YUH, WRD, ?

A) VOA B) UPB
C) VPB D) UOZ
 
Answer & Explanation Answer: D) UOZ

Explanation:
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Filed Under: Alphabet Test
Exam Prep: Bank Exams

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Q:

What number should be added to each of 4, 16, 18 and 58 so that the resulting numbers will be in proportion in the given order?

A) 2 B) 3
C) 4 D) 1
 
Answer & Explanation Answer: A) 2

Explanation:
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Filed Under: Ratios and Proportions
Exam Prep: Bank Exams

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