Questions

Q:

Blue litmus paper is converted into red in solution of _______

A) Acid B) Base
C) Alkali D) Salt
 
Answer & Explanation Answer: A) Acid

Explanation:
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Filed Under: Chemistry

12 6979
Q:

Complete the following sentence with the most suitable option.

 

A shirt always has ___.

 

A) a collar B) a pocket
C) a button D) fabric
 
Answer & Explanation Answer: D) fabric

Explanation:
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Filed Under: General Science
Exam Prep: Bank Exams

0 6976
Q:

Improve the bracketed part of the sentence.

Do you know (to whom Raj is going to marry)?

 

A) who is raj going to get married B) who Raj will be going to marry
C) whom Raj is going to marry D) no improvement
 
Answer & Explanation Answer: C) whom Raj is going to marry

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Filed Under: English
Exam Prep: Bank Exams

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Q:

The Sunga ruler Bhaga erected a monolithic 'Garuda' at  

A) Varanasi B) Besnagar
C) Rajagriha D) Pataliputra
 
Answer & Explanation Answer: B) Besnagar

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Filed Under: Indian History

4 6975
Q:

Which statement best describes an O3 molecule?

A) The double bond in ozone switches back and forth between the two outer oxygen atoms B) An ozone molecule contains one single bond and one double bond
C) Each atom in ozone is connected to another atom by 1.5 bonds. D) None
 
Answer & Explanation Answer: B) An ozone molecule contains one single bond and one double bond

Explanation:

Ozone molecule has one single bond and one double bond.

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

8 6974
Q:

Ankara is the capital of which country?

A) Uruguay B) Turkey
C) Uganda D) Vanuatu
 
Answer & Explanation Answer: B) Turkey

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Filed Under: Country Capitals

80 6973
Q:

The Administrative council os shivaji was known as 

A) Parishad B) Mantri Parishad
C) Ashta Pradhan D) Rajya Parishad
 
Answer & Explanation Answer: C) Ashta Pradhan

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Filed Under: Indian History

10 6971
Q:

What is the Probability of all cars not clashing each other ?

triangular1504515041.jpg image

A) 1/8 B) 0
C) 1/4 D) 1
 
Answer & Explanation Answer: C) 1/4

Explanation:

Non collision can happen only when all the cars move in same direction.

That is either all cars moving in clockwise direction or all cars moving in anti clockwise direction.
P(all cars not colliding)

= P(all cars moving in the same direction)

= P(all cars moving in clockwise direction)  +  P(all cars moving in anticlockwise direction)

= [p(A --> C) x p(C --> B) x p(B --> A)]  +  [p(A --> B) x p(B --> C) x p(C --> A)]

= [1/2 x 1/2 x 1/2] + [1/2 x 1/2 x 1/2]

= 1/8 + 1/8

= 1/4

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Filed Under: Math Puzzles
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

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