Questions

Q:

Smallest gulf in the world is

A) Gulf of Mexico B) Persian Gulf
C) Gulf of Oman D) Gulf of California
 
Answer & Explanation Answer: D) Gulf of California

Explanation:

A gulf in geography is a large bay that is an arm of an ocean or sea.

 

The second smallest sea on Earth is the Sea of Cortez, more commonly called the Gulf of California. This sea is about 62,000 square miles. It lies between Mexico and the Baja California Peninsula.

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Filed Under: World Geography
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27 16242
Q:

Gondwana coalfields are found in

A) Assam B) Madhya Pradesh
C) Meghalaya D) Jammu & Kashmir
 
Answer & Explanation Answer: B) Madhya Pradesh

Explanation:

Nearly 95% of india's coal is from the Gondwana formation (which is in the Satpuras) and is found in Bihar, Madhya Pradesh, Orissa, West Bengal, Maharashtra and Andhra Pradesh. Tertiary variety is found in Assam, Arunachal Pradesh, Meghalaya, Nagaland, and Jammu and Kashmir, Lingite reserves occur in Gujarat, Jammu and Kashmir, Rajasthan and Tamilnadu.

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Filed Under: Indian Geography

44 16238
Q:

Which subatomic particle has a positive charge?

 

A) Proton B) Neutron
C) Electron D) Ion
 
Answer & Explanation Answer: A) Proton

Explanation:
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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Which of the following is a storage device?

A) Floppy discs B) hard disk drive
C) Optical disc D) All of the above
 
Answer & Explanation Answer: D) All of the above

Explanation:

Which_of_the_following_is_a_storage_device1554210303.jpg image

All of the above given options are storage devices.

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Filed Under: Computer
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Q:

Mudumalai Sanctuary is famous for

A) Tigers B) Birds
C) Elephants D) Bisons
 
Answer & Explanation Answer: A) Tigers

Explanation:
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Filed Under: Indian Geography

95 16236
Q:

The electrochemical cell stops working after some time because ________

A) Electrode potential of both the electrodes becomes zero B) One of electrodes completely vanishes
C) Electrode potential of both electrodes equalizes D) The reaction reverses its direction
 
Answer & Explanation Answer: C) Electrode potential of both electrodes equalizes

Explanation:
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Filed Under: Chemistry

92 16208
Q:

Find the Missing Numbers in the given Number Puzzle ?

20840690_1392703260836774_1644662038967277559_n1504170508.jpg image

A) 169 & 81 B) 67 & 121
C) 64 & 115 D) 70 & 110
 
Answer & Explanation Answer: A) 169 & 81

Explanation:

Observe that in each column, square of sum of digits in the first row = Respective second row elements.

 

In the same way, square of sum of digits in the second row = Respective third row elements.

 

=> 6+42=102=100

 

=> 4+92=132=169

 

=> 8+12=92=81.

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Filed Under: Number Puzzles
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82 16205
Q:

Temporary hardness is due to the presence of 

A) Calcium carbonate B) calcium bicarbonate
C) magnesium sulphate D) calcium sulphate
 
Answer & Explanation Answer: B) calcium bicarbonate

Explanation:

Temporary hardness is due to the presence of soluble bicarbonates of calcium and magnesium in water. Permanent hardness is due to the presence of sulphates and chlorides of calcium and magnesium.

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Filed Under: Chemistry

41 16202