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Q:

If secA + tanA = x, then find the value of x.

A) √[(1 - sinA)/(1 + sinA)] B) (1 + sinA)/(1 - sinA)
C) (1 - sinA)/(1 + sinA) D) √[(1 + sinA)/(1 - sinA)]
 
Answer & Explanation Answer: D) √[(1 + sinA)/(1 - sinA)]

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Filed Under: Simplification
Exam Prep: Bank Exams

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Q:

In the following question, some part of the sentence may have errors. Find out which part of the sentence has an error and select the appropriate option. If a sentence is free from error, select 'No Error'.

The sailors divided his (1)/ money around themselves and (2)/ the ship sailed on. (3)/No Error (4)

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

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The specific role of Vitamin K is in the synthesis of

A) Albumin B) Antibodies
C) Globulin D) Prothrombin
 
Answer & Explanation Answer: D) Prothrombin

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Filed Under: Biology
Exam Prep: Bank Exams

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Q:

Jawaharlal Nehru was born in the year

A) 1789 B) 1839
C) 1889 D) 1939
 
Answer & Explanation Answer: C) 1889

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

A man starts from a point, walks 5 km towards East, turns right and walks 3 km, turns right again and walks. What is the direction he is facing now?

A) North B) South
C) West D) South­-west
 
Answer & Explanation Answer: C) West

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Filed Under: Direction Sense Test
Exam Prep: Bank Exams

2 1419
Q:

Which of these Indian Music Legends is the exponent of the instrument, Sitar?

A) Bhimsen Joshi B) Ravi Shankar
C) Amjad Ali Khan D) Alla Rakha
 
Answer & Explanation Answer: B) Ravi Shankar

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Filed Under: Famous Personalities
Exam Prep: Bank Exams

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Q:

In MICR, what does 'I' stands for?

A) Interactive B) Information
C) Ink D) Instruction
 
Answer & Explanation Answer: C) Ink

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Filed Under: General Science
Exam Prep: Bank Exams

3 1419
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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