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Q:

The most abundent metal in the Earth's crust is 

A) Calcium B) Aluminium
C) Iron D) Magnesium
 
Answer & Explanation Answer: B) Aluminium

Explanation:
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Filed Under: World Geography

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Q:

A landform developed by the process of deposition occurring towards the centre of intermontane basins in arid or semi-arid regions is known as _________

A) Pediment B) Bajada
C) Playa D) Peneplain
 
Answer & Explanation Answer: C) Playa

Explanation:
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Filed Under: World Geography

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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

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Q:

When was the  Battle of Marathon occurred ?

A) 490 B.C B) 493 B.C
C) 469 B.C D) 429 B.C
 
Answer & Explanation Answer: A) 490 B.C

Explanation:

A battle was fought between Iran under the king Darius and the state of Greece in 490 B.C at Marathon near Athens. This battle is known as the 'Battle of Marathon' in World History.

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Filed Under: World History

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Q:

What animals eat both producers and consumers?

A) Herbivores B) Omnivores
C) Carnivores D) Tertiary consumers
 
Answer & Explanation Answer: B) Omnivores

Explanation:

Animals and people who eat both animals and plants i.e, both producers and consumers are called omnivores.

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Filed Under: Animals and Birds
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Q:

The Buddh International Circuit is in

A) Gandhinagar B) Greater Noida
C) Guwahati D) New Delhi
 
Answer & Explanation Answer: B) Greater Noida

Explanation:

The Buddh International Circuit, an Indian motor racing circuit, is located in Greater Noida.

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

Which of the following is true about compounds?

A) They are substances B) They have properties similar to those of their component elements
C) They can be physically separated into their component elements D) They have compositions that vary
 
Answer & Explanation Answer: A) They are substances

Explanation:

Compounds are substances is true about them.

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Filed Under: Chemistry
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Q:

Which program is an example of domestic policy?

A) NAFTA B) The Versailles Treaty
C) The Clean Air Act NATO D) The Carter Doctrine
 
Answer & Explanation Answer: C) The Clean Air Act NATO

Explanation:

Domestic policy is the decisions made by a government regarding issues that occur within the country.

The Clean Air Act NATO program is an example of domestic policy.

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