Questions

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
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Q:

The question below consists of a set of labelled sentences. These sentences, when properly sequenced form a coherent paragraph. Select the most logical order of sentences from among the options.


P: Modern medicine has scored significant victories against both, and the major causes of ill health and death are now the chronic degenerative diseases, such as
coronary artery disease, arthritis, osteoporosis, Alzheimer's, macular degeneration, cataract and cancer.
Q: It follows that the majority of apparently healthy people are pre-ill.
R: Throughout human history the leading causes of death have been infection and trauma.
S: These have a long latency period before symptoms appear and a diagnosis is made.

A) RPSQ B) PRQS
C) PSQR D) QRSP
 
Answer & Explanation Answer: A) RPSQ

Explanation:
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Q:

For an article the profit is 170% of the cost price. If the cost price increases by 20% but the selling price remains same, then what is the new profit percentage?

A) 41 B) 50
C) 75 D) 125
 
Answer & Explanation Answer: D) 125

Explanation:
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Q:

Which of the following branches of mathematics was invented by Newton?

A) Calculus B) Logic
C) Algebra D) Geometry
 
Answer & Explanation Answer: A) Calculus

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Filed Under: Inventions
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Q:

Who is the winner of 2017 Formula One Bahrain Grand Prix?

A) Sebastian Vettel B) Lewis Hamilton
C) Valtteri Bottas D) Kimi Raikkonen
 
Answer & Explanation Answer: A) Sebastian Vettel

Explanation:
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Filed Under: Honours and Awards
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Q:

Chand Bibi was the ruler of _______.

A) Ahmednagar B) Bijapur
C) Satara D) Golconda
 
Answer & Explanation Answer: A) Ahmednagar

Explanation:
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Filed Under: Indian History
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Q:

Jama Masjid of Delhi was built in which century?

A) 15th B) 16th
C) 17th D) 18th
 
Answer & Explanation Answer: C) 17th

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Q:

The decision to effect the Partition of Bengal was announced in 1905 by?

A) Lord William Bentinck B) Lord Mountbatten
C) Warren Hastings D) Lord Curzon
 
Answer & Explanation Answer: D) Lord Curzon

Explanation:
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