Exams


Q:

Propyne and propene can be distinguished by

A) AgNO₃ in ammonia B) conc. H₂SO₄
C) dil. KMnO₄ D) Br₂ in CCl₄
 
Answer & Explanation Answer: A) AgNO₃ in ammonia

Explanation:

Propene, being an alkene, and propyne, being a alkyne, are distinguished using the common chemical tests namely ammoniacal silver nitrate or ammoniacal cuprous chloride. Ammoniacal silver nitrate is also called as Tollen's reagent.

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of these is not a database management system (DBMS)?

A) Sybase B) SAP HANA
C) MySQL D) Cosmos
 
Answer & Explanation Answer: D) Cosmos

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

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Q:

What is the slope of the line perpendicular to the line passing through the points (8,­2) and (3,­1)?

A) 5 B) 3/5
C) 5/3 D) 1/5
 
Answer & Explanation Answer: A) 5

Explanation:
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Filed Under: Simplification
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.


A saint or a satyagrahi is often put on a ___________, freezing her acts of goodness in time. Goodness acquires an act of fixed quality __________ in amber. Rather than _____________ a living creature, a saint or an icon becomes a hoarding, a permanent spectacle or a redundant quotation. Saintliness or heroism becomes a bundle of pictures in a calendar, a statue __________ inflexibly. Goodness becomes a stencil fixed _________ time.


Goodness becomes a stencil fixed _________ time.

A) of B) in
C) with D) about
 
Answer & Explanation Answer: B) in

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

SEBI is ___________.

A) Constitutional body B) advisory body
C) statutory body D) non-statutory body
 
Answer & Explanation Answer: C) statutory body

Explanation:
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Filed Under: Indian Economy
Exam Prep: Bank Exams , CAT

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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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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.


Equally disappointing is the court's ________________, one-paragraph dismissal of the claim that criminal ________________ creates a chilling effect upon speech. Such proclamations are easy _______________ from the high, secure, and insulated bench of the Supreme Court. It is journalists and newspapers, fighting hundreds of _____________ cases in court, _______________ have to deal with the very real consequences.


It is journalists and newspapers, fighting hundreds of _____________ cases in court

A) imaginary B) frivolous
C) unintellgible D) ordinary
 
Answer & Explanation Answer: B) frivolous

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

Select the odd word from the given alternatives.

A) Stream B) Rivulet
C) River D) Valley
 
Answer & Explanation Answer: D) Valley

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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