Q:

AIDS is caused by the Human Immunodeficiency Virus (HIV). The transmission of HIV infection generally occurs through

A) eating contaminated food and water	B) transfusion of contaminated blood and blood products
C) inhaling polluted air	D) shaking hand with infected person

Answer & Explanation Answer: B) transfusion of contaminated blood and blood products

Explanation:

AIDS is caused by the Human Immuno deficiency Virus (HIV), a member of a group of viruses called retrovirus, which have an envelope enclosing the RNA genome. Transmission of HIV-infection generally occurs by (a) sexual contact with infected person, (b) by transfusion of contaminated blood and blood products, (c) by sharing infected needles as in the case of intravenous drug abusers and (d) from infected mother to her child through placenta.

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Filed Under: Biology
Exam Prep: Bank Exams

2 1356

Q:

The thymus gland produces a hormone called

A) thyroxine	B) thymosin
C) thyronine	D) calcitonin

Answer & Explanation Answer: B) thymosin

Explanation:

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Filed Under: Biology
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3 1356

Q:

Who invented the contact lens?

A) Enrico Fermi	B) Adolf Gaston Eugen Fick
C) Sandford Fleming	D) Benoit Fourneyron

Answer & Explanation Answer: B) Adolf Gaston Eugen Fick

Explanation:

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Filed Under: Inventions
Exam Prep: Bank Exams

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Q:

In the following question, select the related number from the given alternatives.

47 : 57 : : 93 : ?

A) 103	B) 122
C) 114	D) 98

Answer & Explanation Answer: A) 103

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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Q:

In the following question, select the missing number from the given series.1 108, 81, 54, 27, ?

A) -1	B) -5
C) 0	D) 2

Answer & Explanation Answer: C) 0

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

A solid sphere of diameter 17.5 cm is cut into two equal halves. What will be the increase (in cm2) in the total surface area?

A) 289	B) 361.5
C) 481.25	D) 962.5

Answer & Explanation Answer: C) 481.25

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

The Shaka Era was founded in the year________.

A) B.C. 57	B) A.D. 78
C) A.D. 319	D) A.D. 248

Answer & Explanation Answer: B) A.D. 78

Explanation:

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Filed Under: Indian History
Exam Prep: Bank Exams

3 1356

Q:

In which sport in Asian Games, India has won maximum Gold Medals?

A) Athletics	B) Hockey
C) Wrestling	D) Shooting

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