Questions

Q:

The salt concentration (measured as salinity in parts per thousand), is _______ % in sea.

A) 10-20 B) 30-35
C) 40-50 D) 60-70
 
Answer & Explanation Answer: B) 30-35

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Filed Under: Chemistry
Exam Prep: Bank Exams

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Q:

_____ is the major component of natural gas.

A) Acetone B) Methane
C) Chlorine D) Hexane
 
Answer & Explanation Answer: B) Methane

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Filed Under: Chemistry
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Q:

Who invented first working laser?

A) A. H. Taylor B) W. K. Roentgen
C) T. H. Maiman D) Fred Morrission
 
Answer & Explanation Answer: C) T. H. Maiman

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Filed Under: Inventions
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Q:

Sewing machine was invented by

A) Alfred P. Southwick B) Isaac Singer
C) Murasaki Shikibu D) Hanaoka Seishu
 
Answer & Explanation Answer: B) Isaac Singer

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Filed Under: Inventions
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Q:

The capital of the Mauryan Kingdom was located at___________

A) Pataliputra B) Vaishali
C) Lumbini D) Gaya
 
Answer & Explanation Answer: A) Pataliputra

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Filed Under: Indian History
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Q:

Which Governor General decided to make English as the medium of instruction in India?

A) Lord Wellesley B) Lord Hardinge
C) Lord Dalhousie D) Lord William Bentinck
 
Answer & Explanation Answer: D) Lord William Bentinck

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Filed Under: Indian History
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Q:

Mount Damavand is the highest peak in

A) Iraq B) Papua New Guinea
C) Oman D) Iran
 
Answer & Explanation Answer: D) Iran

Explanation:

Mount Damavand is the highest peak in Iran and also a potentially active volcano.

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Filed Under: World Geography
Exam Prep: AIEEE , Bank Exams , CAT , GATE
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Q:

Vishal is 20 years younger to Arya. Twelve years hence Arya's age will be 1.25 times that of Vishal. Aryais now ......... years old.

A) 78 B) 68
C) 88 D) 72
 
Answer & Explanation Answer: C) 88

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