Questions

Q:

When is International day for Preservation of Ozone layer observed?

A) September 16 B) July 4
C) January 23 D) May 1
 
Answer & Explanation Answer: A) September 16

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Filed Under: Important Days and Years
Exam Prep: Bank Exams

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Q:

The volume (in cu.cm.) of a right circular cylinder with radius 1 cm and height 2 cm is: pi = 22/7

A) 22/7 B) 22
C) 44 D) 44/7
 
Answer & Explanation Answer: D) 44/7

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Q:

7 workers work in a printing press. Each gets paid Rs 450 per day. The 8th worker demands Rs 500 per day. If this worker is hired then all other workers must be paid Rs 500. The marginal resource (labour) cost of the 8th worker is _______.

A) Rs 50 B) Rs 850
C) Rs 400 D) Rs 100
 
Answer & Explanation Answer: B) Rs 850

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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Q:

Acid rain is caused by release of ___ and___ into the air.

A) Carbon dioxide and Carbon monoxide B) Sulphur dioxide and nitrogen oxides
C) Oxygen and Water vapour D) Nitrous oxide and Ozone
 
Answer & Explanation Answer: B) Sulphur dioxide and nitrogen oxides

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

The hardest natural substance is

A) Graphite B) Diamond
C) Iron D) Copper
 
Answer & Explanation Answer: B) Diamond

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

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Q:

Which one of the following elements has the lowest atomic mass?

A) Lithium B) Nitrogen
C) Hydrogen D) Helium
 
Answer & Explanation Answer: C) Hydrogen

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

Narcolepsy is a disorder in which a person

A) has excessive daytime sleepiness B) has excess heart rate
C) has excess body pains D) All the above
 
Answer & Explanation Answer: A) has excessive daytime sleepiness

Explanation:

 

Narcolepsy is a disorder in which a person has excessive daytime sleepiness, sleep/wake disorder.

 

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Filed Under: Biology
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Q:

Which of these countries got Independence from United Kingdom?

A) Uzbekistan B) India
C) Venezuela D) South Korea
 
Answer & Explanation Answer: B) India

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Filed Under: Indian Economy
Exam Prep: Bank Exams

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