Questions

Q:

If the radius of the earth decreases and its mass remains the same, then the value of "acceleration due to gravity" will _____ .

A) decrease B) increase
C) remain the same D) become zero
 
Answer & Explanation Answer: B) increase

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Filed Under: Physics
Exam Prep: Bank Exams

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Q:

If the angle of incidence formed on a concave mirror at a point is 30 deg then the angle of reflection will be

A) 15 deg B) 30 deg
C) 60 deg D) 90 deg
 
Answer & Explanation Answer: B) 30 deg

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Filed Under: Physics
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Q:

The number of neutrons in an atom is equal to the :

A) Mass number B) Atomic number
C) Mass number - atomic number D) Number of electrons
 
Answer & Explanation Answer: C) Mass number - atomic number

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Filed Under: General Science
Exam Prep: CAT , Bank Exams , AIEEE

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Q:

World Wide Web was invented by ________.

A) John Barber B) Tim Berners­Lee
C) Alan Blumlein D) David Brewster
 
Answer & Explanation Answer: B) Tim Berners­Lee

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Filed Under: Inventions
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Q:

The Mongols under ___________ invaded Transoxiana in north-east Iran in 1219.

A) Timur Lang B) Nadir Shah
C) Ahmed Shah Abdali D) Genghis Khan
 
Answer & Explanation Answer: D) Genghis Khan

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Filed Under: Indian History
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Q:

In India, which city is also known as 'City of Palaces'?

A) Jaipur B) Kolkata
C) Gwalior D) Udaipur
 
Answer & Explanation Answer: B) Kolkata

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Filed Under: Indian History

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Q:

Which of the following river originates in Nepal and flows into the Ganges?

A) Kosi B) Jhelum
C) Chenab D) Ravi
 
Answer & Explanation Answer: A) Kosi

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Filed Under: Indian Geography
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Q:

............. elements have the largest atoms

A) F B) O
C) H D) Li
 
Answer & Explanation Answer: D) Li

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Filed Under: Chemistry
Exam Prep: Bank Exams

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