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Q:

Which of the following is/are state function / functions?

1. q + w

2. q

3. w

4. H -TS

Select the correct answer using the code given below.

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

Explanation:

Q and w are path functions while q+w i.e. H, enthalpy is state function. Similarly, H-TS i.e. G, Gibbs free energy is state function.

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Filed Under: Physics
Exam Prep: Bank Exams

13 45351
Q:

Some species of which of the below kinds of organisms are employed as biopesticides?

1.Bacteria          2. Fungi       3. Flowering plants

A) 1 only B) 2 and 3 only
C) 1 and 3 only D) 1, 2 and 3
 
Answer & Explanation Answer: A) 1 only

Explanation:
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Filed Under: Biology

107 45314
Q:

A person who speaks many languages

 

A) Polyglot B) Linguist
C) Bilingual D) Monolingual
 
Answer & Explanation Answer: A) Polyglot

Explanation:

Polyglot - A person who knows or speaks many languages.

Linguist - A person who speaks  foreign languages.

 

 

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Filed Under: English
Exam Prep: Bank Exams , GRE , TOEFL

0 45094
Q:

Who have the power to decide an election petition?

A) Parliament B) Supreme Court
C) High Courts D) Election Commission
 
Answer & Explanation Answer: C) High Courts

Explanation:
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Filed Under: Indian Politics

175 44971
Q:

At 3.40, the hour hand and the minute hand of a clock form an angle of:

A) 120 degrees B) 125 degrees
C) 130 degrees D) 135 degrees
 
Answer & Explanation Answer: C) 130 degrees

Explanation:

Angle traced by hour hand in 12 hrs. = 360º.

 

Angle traced by it in  11/3 hrs=  36012*113°=110°

 

Angle traced by minute hand in 60 min. = 360º.

 

Angle traced by it in 40 min. =(360/60*40)°=240°

 

  Required angle (240 - 110)º = 130º.

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Filed Under: Clock puzzles

152 44879
Q:

Where is located the world's longest glass bridge that was opened for the public on December 24, 2017?

 

A) Hebei, China B) Tokyo, Japan
C) Virginia, USA D) Berlin, Germany
 
Answer & Explanation Answer: A) Hebei, China

Explanation:
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Filed Under: Indian Geography
Exam Prep: Bank Exams

1 44821
Q:

What is the IUPAC name for the following compound?

 

H3C-C≡C-H

A) Acetylene B) Methyl acetylene
C) Butanol D) Decanoic Acid
 
Answer & Explanation Answer: B) Methyl acetylene

Explanation:

The IUPAC name of the compound is Methyl Acetylene or Propyne.

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Filed Under: Chemistry
Exam Prep: AIEEE , GATE
Job Role: Analyst , Bank PO

21 44748
Q:

Solve this number puzzle?

 

Number_puzzle_31537767337.jpg image

A) 40 B) 44
C) 60 D) 56
 
Answer & Explanation Answer: A) 40

Explanation:

The given puzzle follows a logic that,

2 + 10 = 24 => 2 + 10 = 12 x 2 = 24

3 + 6 = 27 => 3 + 6 = 9 x 3 = 27

7 + 2 = 63 = 7 + 2 = 9 x 7 = 63

 

Similarly, 5 + 3 = 40 => 5 + 3 = 8 x 5 = 40.

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Filed Under: Number Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer

93 44593