Questions

Q:

Which of the following statement is true?

A) A Primary key is also a candidate key B) Each relation has at least one foreign key
C) Foreign keys can't have null values D) A Primary key is also an alternate key
 
Answer & Explanation Answer: A) A Primary key is also a candidate key

Explanation:
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Exam Prep: Bank Exams

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Q:

Angelique Kerber is a/an ___________________ professional tennis player and former world No. 1, and a three time Grand Slam champion. 

A) German B) American
C) France D) Swiss
 
Answer & Explanation Answer: A) German

Explanation:

Angelique Kerber is a German professional tennis player and former world No. 1, and a three time Grand Slam champion. Having made her professional debut in 2003, Kerber rose to prominence upon reaching the semifinals of the 2011 US Open as the No. 92 ranked player in the world. 

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Q:

Article 27 of the Indian Constitution "Freedom as to payment of taxes for promotion of any particular religion" deals with?

A) the Union Government B) the State Government
C) the directive principles of state policy D) the fundamental rights of the Indian Citizen
 
Answer & Explanation Answer: D) the fundamental rights of the Indian Citizen

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Q:

What is the full form of the Indian Political Party, "AITC"?

A) All India Trinamool Congress B) All India Telugu Congress
C) All India Telugu Communist D) All India Trinamool Communist
 
Answer & Explanation Answer: A) All India Trinamool Congress

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
Mother said to my sister, "Tell him sorry right now."

A) Mother said to my sister to tell him sorry right then. B) Mother said to my sister to tell him sorry right now.
C) Mother says to my sister to tell him sorry right then. D) Mother says to my sister to tell him sorry right now.
 
Answer & Explanation Answer: A) Mother said to my sister to tell him sorry right then.

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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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Q:

Select the option that correctly matches the contents of the first column with the contents of the second column.

 

A. Elements combine in fixed ratios I. Dalton's atomic theory
B. Atoms are indivisible II. The same number of molecules
C. Sulphate and Oxalate ions are anions, whereas magnesium and III. Law of constant proportions
D. Gram atomic mass of an element and the gram molecular mass of a compound contain IV. Ammonium ions are cations

 

A) A-III, B-II, C-IV, D-I B) A-III, B-I, C-IV, D-II
C) A-III, B-IV, C-I, D-II D) A-I, B-III, C-IV, D-II
 
Answer & Explanation Answer: B) A-III, B-I, C-IV, D-II

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Q:

Which of the following metals cannot be easily cut with a knife?

A) Sodium B) Aluminium
C) Lithium D) Potassium
 
Answer & Explanation Answer: B) Aluminium

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