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Q:

Compressions and Rarefactions are characteristic of

A) Longitudinal waves B) Transverse waves
C) Both A & B D) Neither of A & B
 
Answer & Explanation Answer: A) Longitudinal waves

Explanation:

Compressions and Rarefactions are characteristic of Longitudinal waves.

The direction of vibration of the particles is in the same plane as in which the wave is propagating. The particles vibrate back and forth, about their mean positions.

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams , CAT
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2 4790
Q:

Complete the Figure X from the given alternatives 1, 2, 3, 4.

 

 

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

Explanation:
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Filed Under: Pattern Completion
Exam Prep: Bank Exams

1 4790
Q:

If the area of three Adjacent faces of a cuboidal box are 120 cm², 72 cm², and 60 cm² respectively, then the volume of the box is

A) 640 cub.cm B) 720 cub.cm
C) 860 cub.cm D) 945 cub.cm
 
Answer & Explanation Answer: B) 720 cub.cm

Explanation:

141544679317.PNG image

 

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Filed Under: Volume and Surface Area
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5 4790
Q:

The ratio of two positive numbers is 3 : 5 and the average of the number is 48. What is the product of numbers?

A) 3365 B) 2160
C) 1854 D) 1632
 
Answer & Explanation Answer: B) 2160

Explanation:

Let the number be 3p and 5p

ATQ,

8p = 2 x 48

p = 96/8

p = 12

 

The numbers are 36 and 60.

 

Hence, the product of the numbers = 36 x 60 = 2160.

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Filed Under: Problems on Numbers
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3 4789
Q:

Which of the following indicates scuba diving or snorkeling activity?

A) A red flag with a diagonal white stripe B) The blue and white alpha flag
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) A red flag with a diagonal white stripe

Explanation:

A red flag with a diagonal white stripe indicates scuba diving.

which_of_the_following_indicates_scuba_diving_or_snorkeling_activity1536211675.jpg image

And the alpha flag indicates that there is a diver inside.

 

SCUBA means Self Contained Underwater Breathing Apparatus.

which_of_the_following_indicates_scuba_diving_activity1536211652.jpg image

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Filed Under: Sports
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4 4787
Q:

Which of the following group of elements are diamagnetic ?

A) Argon, copper, silver B) Hydrogen, argon, copper
C) Oxygen, copper, silver D) Hydrogen, oxygen, Argon
 
Answer & Explanation Answer: A) Argon, copper, silver

Explanation:
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Filed Under: Physics
Exam Prep: AIEEE

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Q:

Who has been appointed as Chairman and Managing Director of Hindustan Copper Limited (HCL) in 2017 ?

A) Debasis Jana B) Sankara Rao
C) Dev Patel D) Santosh Sharma
 
Answer & Explanation Answer: D) Santosh Sharma

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams , CAT
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Q:

Tata Steel's Wholly owned indirect subsidiary, Tata Steel Global Minerals Holdings Pvt Limited, Singapore, on October 1, 2008, entered into a binding agreement  with new Millennium Capital Corporation, _______(NML) whereby Tata Steel will become a strategic investor in NML

A) Canada B) Taiwan
C) Mexico D) South Africa
 
Answer & Explanation Answer: A) Canada

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

3 4786