Questions

Q:

Atomic mass of Carbon is 12 and that of Helium is 4. State which of the following statements is true for 1 mole of each of the elments?

A) 1 mole of Helium will contain 3 times more atoms than 1 mole of Carbon B) 1 mole of Carbon will contain the same number of atoms as present in 1 mole of Helium
C) 1 mole of Carbon will contain one-third the number of atoms present in 1 mole of Helium D) 1 mole of Carbon will contain 3 times more atoms than 1 mole of Helium
 
Answer & Explanation Answer: B) 1 mole of Carbon will contain the same number of atoms as present in 1 mole of Helium

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Filed Under: Chemistry
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Q:

A ceramic pottery unit hires 8 craftsmen by paying each of them Rs 900 per day. The 9th craftsman demands Rs 950 per day. If this craftsman is hired then all other craftsmen must be paid Rs 950. The marginal resource (labour) cost of the 9th craftsman is _________.

A) Rs 1530 B) Rs 1050
C) Rs 50 D) Rs 1350
 
Answer & Explanation Answer: D) Rs 1350

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Filed Under: Indian Economy
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Q:

_____ reproduces by multiple fission.

A) Plasmodium B) Rhizopus
C) Yeast D) Planaria
 
Answer & Explanation Answer: A) Plasmodium

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Filed Under: Biology
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Q:

Which of the following is the primary sex organ in man?

A) Prostrate B) Testis
C) Vas deferens D) Seminal vesicles
 
Answer & Explanation Answer: B) Testis

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Filed Under: Biology
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Q:

Which of the following organ does NOT belong to human excretory system?

A) Kidneys B) Ureters
C) Uterus D) Urethra
 
Answer & Explanation Answer: C) Uterus

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Filed Under: Biology
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Q:

A man has some hens and some cows. If the total number of heads of hens and cows together is 50 and the nunber of feet of hens and cows together is 142, then the number of cows is

A) 21 B) 25
C) 27 D) 29
 
Answer & Explanation Answer: A) 21

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Q:

Arrange the following words as per order in the dictionary and then choose the one which comes last.

A) Qualify B) Quarter
C) Quarrel D) Quaver
 
Answer & Explanation Answer: D) Quaver

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Q:

Who proposed the Scientific Management School of thought as opposed to the Administrative Management School of thought?

A) Henry Fayol B) Frederick Taylor
C) Peter Drucker D) Max Weber
 
Answer & Explanation Answer: B) Frederick Taylor

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Filed Under: Famous Personalities
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