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Q:

How many balls?

Number of balls in the figure...

balls1523099634.jpg image

Answer

You have to actually count all the balls in the pyramid.
Simple way is to count the balls in each level.


So lower most level lets say 1st level has 4 x 4 balls; i.e. 16 balls
Similarly 2nd level has 3 x 3 balls; i.e. 9 balls.
3rd level has 2 x 2 balls; i.e. 4 balls.
The top most level has just 1 ball.


So the total number of balls is 16+9+4+1 = 30.


 


So the image has 30 Balls in all.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE , TOEFL
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11 7453
Q:

Who is the father of email ?

A) Charles Babbage B) Ray Tomlinson
C) Tim Berners Lee D) Paul Buchheit
 
Answer & Explanation Answer: B) Ray Tomlinson

Explanation:

Email inventor Ray Tomlinson dies at 74. Ray Tomlinson, who sent the first e-mail, has died.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
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Q:

The fundamental rights of Indian citizens can be suspended by the

A) Supreme Court of India B) Union Parliament
C) President of India D) None of these
 
Answer & Explanation Answer: C) President of India

Explanation:
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Filed Under: Indian Politics

21 7442
Q:

The movement of water molecules through the plasma membrane is called ______.

 

A) Osmosis B) Sedimentation
C) Precipitation D) Transpiration
 
Answer & Explanation Answer: A) Osmosis

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

How Many Prime ministers have conferred with Bharat Ratna upto November 2014 ?

Answer

  Six

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Subject: Indian Politics Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

93 7426
Q:

Rearrange the parts of the sentence in correct order.

 

To write in plain vigorous language

P-­one has to think fearlessly, and if
Q­-one thinks fearlessly
R-­one cannot be politically orthodox

 

A) QRP B) PQR
C) RPQ D) QPR
 
Answer & Explanation Answer: B) PQR

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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Q:

The European Union has adopted which of the following as common currency?

A) Dollar B) Dinar
C) Yen D) Euro
 
Answer & Explanation Answer: D) Euro

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

19 7419
Q:

Improve the bracketed part of the sentence.

Everyday we (have usually) dinner at 8 o'clock.

A) usually have B) have usual
C) have had usually D) no improvement
 
Answer & Explanation Answer: A) usually have

Explanation:
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Filed Under: English
Exam Prep: Bank Exams

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