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

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Q:

The Chola kingdom mostly ruled which region of India?

A) East	B) West
C) North	D) South

Answer & Explanation Answer: D) South

Explanation:

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Filed Under: Indian Geography
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Q:

Why does carbon tetrachloride have no dipole moment?

A) Because of same size of carbon and chlorine atoms	B) Because of regular tetrahedral structure
C) Because of planar structure	D) Because of similar electron affinities of carbon and chlorine

Answer & Explanation Answer: B) Because of regular tetrahedral structure

Explanation:

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Filed Under: Chemistry
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Q:

How many atoms are present in one molecule of Ozone?

A) 4	B) 1
C) 2	D) 3

Answer & Explanation Answer: D) 3

Explanation:

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Filed Under: Chemistry
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Q:

Captain Manoj Kumar Pandey was awarded the Paramvir Chakra for his martyrdom at which of the following wars?

A) Indo-Pakistani War of 1965	B) Indo-Pakistani War of 1971
C) Kargil War of 1999	D) Indo-China War of 1962

Answer & Explanation Answer: C) Kargil War of 1999

Explanation:

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Filed Under: Indian History
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Q:

If $x = \frac{2 + \sqrt{3}}{2 - \sqrt{3}}$ , then what is the value of x+1/x ?

A) 14	B) 8
C) 0	D) 1

Answer & Explanation Answer: A) 14

Explanation:

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Filed Under: Quantitative Aptitude - Arithmetic Ability
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Q:

Select the odd word/letters/number/number pair from the given alternatives.

A) 79	B) 59
C) 53	D) 75

Answer & Explanation Answer: D) 75

Explanation:

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Filed Under: Verbal Reasoning - Mental Ability

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Q:

Which of the following country is NOT a member of the ‘Indian Ocean Rim Association (IORA)?

A) Seychelles	B) Sri Lanka
C) India	D) China

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