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 14906

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 14906

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 14900

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 14896

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 14896

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 14871

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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Filed Under: Quantitative Aptitude - Arithmetic Ability

31 14871

Q:

The nitrogen atom has 7 protons and 7 electrons,The nitride ion will have

A) 10 protons and 7 electrons	B) 7 protons and 10 electrons
C) 4 protons and 7 electrons	D) 4 protons and 10 electrons

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