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Q:

What is refractive index ?

A) it is defined as the ratio of speed of light in the medium to the speed of light in vacuum. B) it is defined as the product of speed of light in medium and in vacuum.
C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium . D) None of above
 
Answer & Explanation Answer: C) it is defined as the ratio of speed of light in vacuum to the speed of light in the medium .

Explanation:
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Filed Under: Physics

3 4736
Q:

When is the world's Asthma day celebrated?

A) 7 may 2013 B) 7 june 2013
C) 7 january 2013 D) 7 july 2013
 
Answer & Explanation Answer: A) 7 may 2013

Explanation:

7th may is considered as world's Asthma day .This worked with the theme of "you can controll your asthma"

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Filed Under: Important Days and Years

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Q:

The enzyme that is necessary to bring about clotting of blood is 

A) peptidase B) amylase
C) lipase D) thrombokinase
 
Answer & Explanation Answer: D) thrombokinase

Explanation:

The clotting of blood is a chain reaction initiated by the enzyme thrombokinase produced by the platelets. This causes prothrombin to be converted into thrombin in the presence of Ca++ion.

Thrombin combines with fibrinogen  to produce fibrin threads which entangles the corpuscles to form the clot.

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Filed Under: Biology
Exam Prep: AIEEE , GATE

8 4734
Q:

Karnataka Bank Limited has recently launched Missed Call Banking Facility. Which of the following Statements are true regarding this?

(1) After giving missed call, the customer gets his account balance/mini statement through SMS on his mobile

(2) This Facility is free of cost

(3) Bank customers can give missed call from their registered mobile number to the designated numbers of the Bank and Know balance in their account or get mini statement

(4) These services are available only from registered mobile number of a customer to ensure confidentiality of the account details.

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

Explanation:
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Filed Under: General Awareness

5 4733
Q:

Which is a pair of allotropes?

A) carbon-16 and carbon-12 B) diamond and graphite
C) carbon dioxide and graphite D) diamond and carbon dioxide
 
Answer & Explanation Answer: B) diamond and graphite

Explanation:

Allotropes are the different physical forms of an element. Here in the given options, diamond and graphite are the pair of allotropes of carbon.

 

Some more examples are Molecular oxygen and ozone are pair of allotropes, Black and red phosphorous are also pairs of allotropes.

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO

3 4732
Q:

The Buckingham Canal, which has been declared a National Waterway of India recently, is a canal running from

A) Punjab to Haryana B) Mumbai to goa
C) Vijayawada to Villupuram D) Cochin to Kozhikode
 
Answer & Explanation Answer: C) Vijayawada to Villupuram

Explanation:
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Filed Under: Indian Economy

3 4732
Q:

[(24)2+(27)2]÷? = 9.0625

A) 121 B) 144
C) 169 D) 81
 
Answer & Explanation Answer: B) 144

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams
Job Role: Bank PO

4 4730
Q:

The book "My Life, My Mission" is the autobiography of which Indian personality?

A) Baba Ramdev B) Sania Mirza
C) Yuvraj Singh D) Abdul Kalam
 
Answer & Explanation Answer: A) Baba Ramdev

Explanation:

"My Life, My Mission" is the autobiography of Baba Ramdev.

 

Whereas

 

Ace Against Odds is the autobiography of Sania Mirza

Test of My Life: From Cricket to Cancer is the autobiography of Yuvraj Singh

Wings of Fire is the autobiography of Abdul Kalam.

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Filed Under: Books and Authors
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO

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