Questions

Q:

Can any one of you give me the right answer for this riddle?

 

Answer

The answer is letter ‘f’.


 


1 year = 12 months (February = 1 `f`, comes only once in the spelling of all the months)


1 month = 4 weeks (first, fourth = 2 f’s, comes twice in a month)


1 week = 7 days (first, fourth, fifth = 4 f`s, comes 4 times in a week)


1 day = 24 hours (four, five, fourteen, fifteen, twenty-four= 6 f’s, comes 6 times in a day


 

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Subject: Logic Puzzles Exam Prep: Bank Exams

74 14950
Q:

Who is the author of 'Anandmath'

A) Rabindranath Tagore B) Bankim Chandra Chattopadyaya
C) Sarojini Nayadu D) Jyotiba Phule
 
Answer & Explanation Answer: B) Bankim Chandra Chattopadyaya

Explanation:
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Filed Under: Books and Authors

39 14943
Q:

Something which has easily-understood instructions is said to be___

A) Analog data B) Digital data
C) Modem data D) Watts data
 
Answer & Explanation Answer: A) Analog data

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

32 14911
Q:

In known elements, the maximum number is of

A) Metals B) Non Metals
C) Metalloids D) None of these
 
Answer & Explanation Answer: A) Metals

Explanation:
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Filed Under: Chemistry

56 14907
Q:

Rajasthan receives very little rain because

A) It is too hot B) there is no water available and thus the winds remain dry
C) the mansoons fail to reach this area D) the winds do not come across any barrier to cause the necessary uplift to cool the winds
 
Answer & Explanation Answer: D) the winds do not come across any barrier to cause the necessary uplift to cool the winds

Explanation:
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Filed Under: Indian Geography

56 14902
Q:

Which one of the following Indus Civilization site gives evidence of a dockyard

A) Harappa B) Lothal
C) Mohenjodaro D) Rakhigarhi
 
Answer & Explanation Answer: B) Lothal

Explanation:
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Filed Under: Indian History

22 14901
Q:

Ultrasonic waves are used for stirring liquid solutions because they 

A) do not produce noise during the operation B) are easy to produce
C) can produce perfectly homogeneous solutions D) do not produce chemical reactions in the solution
 
Answer & Explanation Answer: C) can produce perfectly homogeneous solutions

Explanation:
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Filed Under: Physics

87 14900
Q:

Two cubes have their volumes in the ratio 1 : 27. Find the ratio of their surface areas.

A) 2:9 B) 3:9
C) 1:9 D) 4:9
 
Answer & Explanation Answer: C) 1:9

Explanation:

Let their edges be a and b. Then,

 

a3/b3 = 1/27 (or) (a/b)3 = (1/3)3 (or) (a/b) = (1/3).

 

\Ratio of their surface area = 6a2/6b2 = a2/b2 = (a/b)2 = 1/9, i.e. 1:9.

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31 14874