Questions

Q:

 What is child sex ratio for 1000 males as per census 2011? 

A)  919 females  B) 921 females 
C) 927 females  D) 925 females 
 
Answer & Explanation Answer: A)  919 females 

Explanation:

As per the Census, 2011 the child sex ratio (0-6 years) has shown a decline from 927 females per thousand males in 2001 to 919 females per thousand males in 2011.

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Filed Under: General Awareness
Exam Prep: AIEEE , Bank Exams , CAT

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Q:

‘Rand/ZAR’ is the currency of 

A) Burundi B) Libya
C) Sudan D) South Africa
 
Answer & Explanation Answer: D) South Africa

Explanation:

Burundi-Bur  Franc,  Libya-Libyan Dinar,   Sudan-Sudanese   Pound, South Africa-Rand/ZAR.

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Q:

A Sonar of a ship sends sounds waves of speed 1500 m/s. These waves are reflected back by the ocean floor in 5 seconds. Find the depth (in m) of the ocean floor.

A) 3750 B) 7500
C) 1875 D) 5000
 
Answer & Explanation Answer: A) 3750

Explanation:
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Q:

The instrument used to determine the rotation speed of a shaft is called

A) Speedometer B) Tachometer
C) Anemometer D) Chronometer
 
Answer & Explanation Answer: B) Tachometer

Explanation:
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Q:

A body of mass 3 kg accelerates from 10 m/s to 20 m/s in 5 seconds due to the application of a force on it. Calculate the magnitude of this force (in N).

 

A) 6 B) 18
C) 12 D) 36
 
Answer & Explanation Answer: A) 6

Explanation:
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Q:

What is the meaning of an ECOTONE?

A) ECOTONE is where two biomes meet B) It's an area with low survival for species
C) An area with limited Flora and Fauna D) An area with high biomass production
 
Answer & Explanation Answer: A) ECOTONE is where two biomes meet

Explanation:

An ecotone is a transition area between two biological communities, where two communities meet and integrate.

 

 

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Q:

Polio is a disease caused by which of the following?

A) Bacteria B) Mosquito
C) Virus D) Cockroach
 
Answer & Explanation Answer: C) Virus

Explanation:
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Q:

The beach sands of Kerala are rich in

A) Calcium B) Radium
C) Thorium D) Manganese
 
Answer & Explanation Answer: C) Thorium

Explanation:
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