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Q:

Logical puzzle

You want to send a secret message to your friend Alex in the mail. But Sam, who you don't trust, has access to all your mail. So you put your message in a box with a lock. But you are not allowed to send a key! How can you get your message through securely?

Answer

- Send the box with the lock to Alex. 


- Alex can't open it, but can put another lock on the box. 


- Alex sends this box with the 2 locks back to you, you unlock your lock and send it back to Alex again.


- So there is just Alex's lock on the box and Alex can now open it.

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Subject: Logic Puzzles

17 4925
Q:

Who became the first woman in the world to ski to the North Pole

A) Alexandra Pavid B) Meera Sahib
C) M.Patanjali D) Ann Bancraft
 
Answer & Explanation Answer: D) Ann Bancraft

Explanation:
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Filed Under: Sports

1 4925
Q:

Which planet is known as "Bright Wandering Star"?

A) Saturn B) Jupiter
C) Earth D) Venus
 
Answer & Explanation Answer: B) Jupiter

Explanation:

The planet Jupiter is known as "Bright Wandering Star".

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

1 4924
Q:

Who was the first ruler to consolidate the slavic tribes?

A) Alter Ego B) Rurik
C) John Adams D) None of the above
 
Answer & Explanation Answer: B) Rurik

Explanation:

In the history, Rurik was believed to be the first ruler to consolidate the slavic tribes. He was a Russian leader in the 9th century.

who_was_the_first_ruler_to_consolidate_the_slavic_tribes1552454728.jpg image

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Filed Under: World History
Exam Prep: AIEEE , Bank Exams , CAT
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1 4920
Q:

Who wrote the book ' The Prince '

A) V.S.Sharma B) Bernard Shaw
C) Emile Zola D) Niccolo Machiavelli
 
Answer & Explanation Answer: D) Niccolo Machiavelli

Explanation:
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Filed Under: Books and Authors

1 4917
Q:

Which of the following statements about ddntps is true?

A) They have a hydrogen at the 3’ carbon of the sugar. B) DNA polymerase can add a new dNTP to a 3’ ddNTP.
C) They have a free 3’-hydroxyl group on the ribose sugar. D) They have an oxygen at the 2’ carbon of the ribose sugar.
 
Answer & Explanation Answer: A) They have a hydrogen at the 3’ carbon of the sugar.

Explanation:

ddNTPs - Dideoxynucleotides and abbreviated as ddNTPs.

 

They are chain-elongating inhibitors of DNA polymerase, used in the Sanger method for DNA sequencing.

 

They have a hydrogen at the 3’ carbon of the ribose sugar.

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Filed Under: Biology
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3 4917
Q:

The worst affected state of India, by the menace of sea erosion is ________

A) Kerala B) Orissa
C) Gujarat D) Andhra Pradesh
 
Answer & Explanation Answer: A) Kerala

Explanation:
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Filed Under: Indian Geography

10 4916
Q:

Dry ice is nothing but

A) Solid carbon dioxide B) Baking soda
C) Gaseous carbon dioxide D) Carbon monoxide
 
Answer & Explanation Answer: A) Solid carbon dioxide

Explanation:

dry-ice1531812120.jpg image

 

Dry ice is solid form of carbon dioxide, used as a cooling agent.

 

It lower temperature than that of water ice and not leave any residue.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , GATE
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5 4915