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Q:

When was Barb Wire patented

A) 1898 B) 1868
C) 1874 D) 1866
 
Answer & Explanation Answer: C) 1874

Explanation:

Joseph F. Glidden - Father of Barbed Wire.

      • Glidden was born in New York in 1812. He invented Barbed Wire in 1873 and was granted the patent on Nov. 24, 1874. After a three year battle over the patent, which he eventually won received a patent for the modern invention in 1874 after he made his own modifications to previous versions.
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Filed Under: Inventions
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Q:

When is the International Firefighters' Day(IFFD) observed every year ?

A) 2 May B) 4 May
C) 3 May D) 6 May
 
Answer & Explanation Answer: B) 4 May

Explanation:

International Firefighters' Day (IFFD) is observed on May 4. It was instituted after proposal emailed out across the world on January 4, 1999 due to the deaths of five firefighters in tragic circumstances in a bushfire in Australia.

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

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Q:

The only known ruler in the history of india to have fixed the prices of different commodities, rigidly enforced quality control and ensured easy availability of essential commodities was

A) lltutmish B) Alauddin Khalji
C) Raziya D) Gayasuddin Tughluq
 
Answer & Explanation Answer: B) Alauddin Khalji

Explanation:
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Filed Under: Indian History

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Q:

A is shorter than B but taller than C. D is shorter than A but taller than C and E is shorter than B but taller than A. The shortest person is ?

A) B B) C
C) A D) D
 
Answer & Explanation Answer: B) C

Explanation:
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Filed Under: Verbal Reasoning - Mental Ability
Exam Prep: Bank Exams

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Q:

Which of the following Pratyahara king took the title of 'Pramana'?

A) Mihirbhoj B) Watsaraj  
C) Ram Bhoj D) Nagabhata II
 
Answer & Explanation Answer: A) Mihirbhoj

Explanation:
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Filed Under: Indian History
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Q:

Which of these relationships is true of an uncharged atom?

A) The atomic mass is equal to the atomic number. B) The number of electrons is equal to the number of neutrons.
C) The number of protons is equal to the number of electrons. D) The atomic mass is equal to the number of electrons.
 
Answer & Explanation Answer: C) The number of protons is equal to the number of electrons.

Explanation:

The number of protons is equal to the number of electrons. That is the number of positive charges is equal to the number of negative charges.

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Filed Under: Chemistry
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Q:

Systems biology is mainly an attempt to

A) simplify complex problems by reducing the system into smaller, less complex units. B) understand the behavior of entire biological systems.
C) analyze genomes from different species. D) speed up the technological application of scientific knowledge.
 
Answer & Explanation Answer: B) understand the behavior of entire biological systems.

Explanation:

Systems biology is mainly an attempt to understand the behavior of entire biological systems by studying interactions among its component parts.

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Filed Under: General Science
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Q:

5 F on a H?

Answer

5 F on a H is a letter equation which indicates that 5 Fingers on a hand.

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE , GRE
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