Questions

Q:

Two metallic wires made from copper have same length but the radius of wire 1 is half of that of wire 2. The resistance of wire 1 is R. If both the wires are joined together in series, the total resistance becomes

 

A) 2R B) R/2
C) 5R/4 D) 3R/4
 
Answer & Explanation Answer: C) 5R/4

Explanation:

So, resistance of Wire 2 is R/4 as radius is half of wire 1, so area would be 4 times of wire 1.

Now for resistance in series. R= R1 + R2.

Therefore, Final R= R + R/4 = 5R/4

 

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Filed Under: Physics
Exam Prep: Bank Exams

3 2717
Q:

Which composition is considered the unofficial national anthem of Austria?

Answer

Johann Strauss's on the Banks of the Beautiful Blue Danube

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8 2716
Q:

Press freedom day is celebrated on

A) May 2 B) May 3
C) May 4 D) None of these
 
Answer & Explanation Answer: B) May 3

Explanation:
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2 2716
Q:

The Limitation Law, which passed by the British in 1859, addressed which one of the following issues?

A) Loan bonds would not have any legal validity B) Loan bonds signed between money lender and Ryots would have validity only for three years
C) Loan bonds could not be executed by money lenders D) Loan bonds would have validity for ten years
 
Answer & Explanation Answer: B) Loan bonds signed between money lender and Ryots would have validity only for three years

Explanation:

The ryots came to see the moneylender as devious and deceitful. They complained of moneylenders manipulating laws and forging accounts. In 1859 the British passed a Limitation Law that stated that the loan bonds signed between moneylenders and ryots would have validity for only three years. This law was meant to check the accumulation of interest over time. The moneylender, however, turned the law around, forcing the ryot to sign a new bond every three years.

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Filed Under: Indian History
Exam Prep: Bank Exams

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Q:

Gluconeogenesis is a term that describes the synthesis of

Answer

Gluconeogenesis is a metabolic pathway that leads to the synthesis of glucose from pyruvate and other non-carbohydrate precursors, even in non-photosynthetic organisms.


 


It occurs in all microorganisms, fungi, plants and animals, and the reactions are essentially the same, leading to the synthesis of one glucose molecule from two pyruvate molecules. Therefore, it is in essence glycolysis in reverse, which instead goes from glucose to pyruvate, and shares seven enzymes with it.

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Subject: Biology Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

0 2715
Q:

The Planets that have no natural satellites are________

A) Mercury and Venus B) Earth and Mars
C) Jupiter and Saturn D) Uranus and Neptune
 
Answer & Explanation Answer: A) Mercury and Venus

Explanation:
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Filed Under: World Geography

0 2714
Q:

 When was Bulkan War II fought ?

A) 1912 B) 1913
C) 1914 D) 1915
 
Answer & Explanation Answer: B) 1913

Explanation:
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Filed Under: World History

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Q:

Which of the following civilization is associated with 'Achaemenid Empire'?

A) Chinese Civilization B) Iranian Civilization
C) Egyptian Civilization D) Arab Civilization
 
Answer & Explanation Answer: B) Iranian Civilization

Explanation:

In the middle of the 6th centuryB.C, a powerful empire was established in Iran this empire which lasted over two centuries is known as the Achaemenid Empire. The founder of this Empire was Cyrus with his capital at pasargadae. In 539 B.C, cyrus defeated the Babylonians and extended his empire over a vast territory up to Asia Miner. His successor was Darius I (522-486 B.C).

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Filed Under: World History

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