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Q:

A cyclist leans inwards when he is negotiating a curve so that

A) he may increase his speed B) his weight may be reduced
C) necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion. D) no frictional force may be produced between the wheels and the axle
 
Answer & Explanation Answer: C) necessary centripetal force may be available from the horizontal component of the normal reaction due to the track to maintain the curved motion.

Explanation:

No circular or curved motion is possible without providing the necessary centripetal force. (C) provides this and so is the answer. 

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Filed Under: Physics

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Q:

A true species in mauritius failed to reproduce because of the extinction of a fruit eating bird. Which one of the following was that bird?

A) Dove B) Dodo
C) Condor D) Skua
 
Answer & Explanation Answer: B) Dodo

Explanation:
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Filed Under: Biology

7 4563
Q:

 A supertype/subtype hierarchy has which of the following features?

A) Subtypes at the lower lever in the hierarchy inherit attributes only from their immediate supertype. B) Subtypes at the higher lever in the hierarchy inherit attributes only from their immediate subtype.
C) Attributes are assigned at the highest logical level. D) Attributes are assigned at the lowest logical level.
 
Answer & Explanation Answer: C) Attributes are assigned at the highest logical level.

Explanation:
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Filed Under: Database

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Q:

ICRA Refers to 

A) Indian Credit Rating Agency B) Investment Creation Rationing Authority
C) Investment Credit Rating Agency D) Indian Cricket Renaissance Association
 
Answer & Explanation Answer: C) Investment Credit Rating Agency

Explanation:
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Filed Under: General Awareness

22 4561
Q:

Assuming that the phases in a project are concept, development, implementation and termination, which phase typically has the highest degree of uncertainty?

A) Concept B) Development
C) Implementation D) Termination
 
Answer & Explanation Answer: A) Concept

Explanation:

The first phase in a project always has the greatest degree of uncertainty because at this point in time the product is the least well defined. PMBOK, See figure 2-2. [2.1.1]

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Filed Under: PMP Certification

0 4558
Q:

Who among the following anticipated Newton by affirming that all things tended to gravitate to the earth?

A) Aryabhatta B) Brahmagupta
C) Varahamihira D) Buddhagupta
 
Answer & Explanation Answer: B) Brahmagupta

Explanation:
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Filed Under: Indian History

8 4558
Q:

Select the related word/letters/numbers from the given alternatives:

BDCE : GIHJ :: QSRT : ?

A) VWXY B) UWMX
C) VXWY D) UWNX
 
Answer & Explanation Answer: C) VXWY

Explanation:
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Filed Under: Verbal Reasoning - Mental Ability

0 4557
Q:

A cowboy arrives in town on Friday. He stays for 3 days and then leaves on Friday. How is that possible?

Answer

You will get the answer in the riddle itself, if you read the riddle carefully.


The riddle says "A cowboy arrives in town on Friday." So Friday is the name of the horse on which he comes. Hence, the only possibility is he arrives on the horse friday on Tuesday, stays for 3 days and leaves on the same horse on Friday. 

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