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:

Which of the following regions has the highest potential for wind energy?

A) The Deccan Plateau B) Gangetic planes
C) Western Ghats D) The Himalayas
 
Answer & Explanation Answer: C) Western Ghats

Explanation:
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Filed Under: Indian Geography
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Q:

If Reserve Bank of India reduces the cash reserve ratio, it will :

A) increase credit creation B) decrease credit creation
C) have no impact on credit creation D) have no definite impact on credit creation
 
Answer & Explanation Answer: A) increase credit creation

Explanation:
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Filed Under: Indian Economy

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Q:

In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.
Mother said to my sister, "Tell him sorry right now."

A) Mother said to my sister to tell him sorry right then. B) Mother said to my sister to tell him sorry right now.
C) Mother says to my sister to tell him sorry right then. D) Mother says to my sister to tell him sorry right now.
 
Answer & Explanation Answer: A) Mother said to my sister to tell him sorry right then.

Explanation:
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Filed Under: English
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Q:

Which of the following is NOT a property of acids?

A) Acids form salts with bases B) Acids have bitter taste
C) Acids have sour taste D) Acids turn blue litmus red
 
Answer & Explanation Answer: B) Acids have bitter taste

Explanation:
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Filed Under: Chemistry
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Q:

Which of the following is a CORRECT statement?

A) Only compounds are pure substance B) Compounds are impure substance
C) Only elements are pure substance D) Both compounds and elements are pure substance
 
Answer & Explanation Answer: D) Both compounds and elements are pure substance

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Filed Under: Chemistry
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Q:

In which of the following tissues are the cells living, elongated and irregularly thickened at the corners?

A) Parenchyma B) Sclerenchyma
C) Aerenchyma D) Collenchyma
 
Answer & Explanation Answer: D) Collenchyma

Explanation:
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Filed Under: Biology
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Q:

Prostate gland is present below

A) the urinary bladder B) the kidneys
C) the scrotum D) the penis
 
Answer & Explanation Answer: A) the urinary bladder

Explanation:
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Filed Under: Biology
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