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 minimum wage _____.

A) is the price floor below which workers may not sell their labor B) is set at a price below the equilibrium wage
C) creates a price ceiling below which the wage cannot legally go D) decreases unemployment
 
Answer & Explanation Answer: A) is the price floor below which workers may not sell their labor

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Filed Under: Indian Economy
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Q:

If for the year a country's GDP was $ 1315 million, consumer spending was $900 million, investment by businesses was $180 million, exports were $85 million and imports were $100 million, calculate government spending?

A) $220 million B) $250 million
C) $580 million D) $610 million
 
Answer & Explanation Answer: B) $250 million

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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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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:

When milk becomes sour, ___ is produced.

A) Lactose B) Lactic acid
C) Salicylic acid D) Linoleic acid
 
Answer & Explanation Answer: B) Lactic acid

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