Bank Exams Questions

Q:

The weights of 4 boxes are 100, 70, 50 and 90 kilograms. Which of the following cannot be the total weight, in kilograms, of any combination of these boxes and in a combination a box can be used only once?

A) 310 B) 260
C) 230 D) 210
 
Answer & Explanation Answer: C) 230

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Filed Under: Arithmetical Reasoning
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Q:

The average weight of 3 men A, B and C is 84 Kg. Another man D joins the group and the average now becomes 80 Kg. If another man E whose weight is 3 Kg more than that of D, replaces A then the average weight of B, C, D and E becomes 79 Kg. What is the weight of A?

A) 70 Kg B) 72 Kg
C) 75 Kg D) 80 Kg
 
Answer & Explanation Answer: C) 75 Kg

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Filed Under: Average
Exam Prep: Bank Exams

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Q:

If PA and PB are two tangents to a circle with centre O such that APB = 80°. Then AOP = 

A) 40° B) 50°
C) 60° D) 70°
 
Answer & Explanation Answer: B) 50°

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Filed Under: Volume and Surface Area
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Q:

In which year (in AD) was the East India Company established?

A) 1664 B) 1632
C) 1600 D) 1608
 
Answer & Explanation Answer: C) 1600

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Filed Under: Indian History
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Q:

Select the figure which complete the pattern

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

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Filed Under: Pattern Completion
Exam Prep: Bank Exams

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Q:

What is the minimum age for becoming a Governor of state in India?

A) 25 B) 30
C) 35 D) 40
 
Answer & Explanation Answer: C) 35

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Filed Under: General Awareness
Exam Prep: Bank Exams

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Q:

Minamata disease is a nervous disorder caused by eating fish, polluted with _____

A) Iron B) Mercury
C) Lead D) Nickel
 
Answer & Explanation Answer: B) Mercury

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Filed Under: General Science
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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 cube to that of the cylinder ?

A) 4 : 3 B) 21 : 16
C) 14 : 11 D) 45 : 32
 
Answer & Explanation Answer: C) 14 : 11

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)
VcubeVcylinder = a3πr22h = 14/11
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Filed Under: Volume and Surface Area
Exam Prep: Bank Exams

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