Questions

Q:

A shop keeper earns a profit of 12% on selling a book at 10% discount on the printed price. The ratio of cost price to the printed price of the book is

A) 45:56 B) 50:61
C) 99:125 D) None of these
 
Answer & Explanation Answer: A) 45:56

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Q:

An indifference curve measures ______________ level of satisfaction derived from different combinations of commodity X and Y.

A) same B) higher
C) lower D) minimum
 
Answer & Explanation Answer: A) same

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

__________ resources are those resources whose quantity is known.

A) Natural resources B) Actual resources
C) Potential resources D) Abiotic resources
 
Answer & Explanation Answer: B) Actual resources

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Filed Under: Indian Economy
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Q:

Non-metallic character increases from ____.

A) Magnesium to Barium B) Potassium to Caesium
C) Oxygen to Selenium D) Sodium to Chlorine 
 
Answer & Explanation Answer: D) Sodium to Chlorine 

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Involuntary muscles are controlled by the

A) Central nervous system B) Autonomic nervous system
C) Peripheral nervous system D) All the above
 
Answer & Explanation Answer: B) Autonomic nervous system

Explanation:

Involuntary muscles are the muscles which contract without conscious control whereas Voluntary muscles are the muscles that help you walk, talk, pick up things, jump and do all the basic or complex movements you do everyday with your consciousness.

* The contraction in the involuntary muscles is controlled by the autonomic nervous system. These are present in the walls of the digestive system, blood vessels, bronchi, uterus and bladder.

* Voluntary muscles are mostly located in the arms ,legs ,hands, and feet.

 

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Filed Under: Biology
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Q:

Which of the following part of plant cell, is selectively permeable?

A) Cell wall B) Cell membrane
C) Cytoplasm D) Nucleus
 
Answer & Explanation Answer: B) Cell membrane

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Filed Under: Biology
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Q:

____ is not an endocrine gland in humans.

A) The pituitary gland B) The pineal gland
C) The adrenal gland D) The liver
 
Answer & Explanation Answer: D) The liver

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Filed Under: Biology
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Q:

Hydra reproduces by

A) Fragmentation B) Multiple fission
C) Budding D) Binary fission
 
Answer & Explanation Answer: C) Budding

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Filed Under: Biology
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