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Q:

Nucleus of Hydrogen atom consists of

A) 2 protons only	B) 2 neutrons only
C) 1 proton only	D) 1 electron only

Answer & Explanation Answer: C) 1 proton only

Explanation:

The nucleus of hydrogen consists of only a single proton.

Its parts are a single negatively-charged electron that circles a single positively-charged nucleus of the hydrogen atom.

The electron is bound to the nucleus by the Coulomb force.

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Filed Under: Chemistry
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Q:

The Largest country of the World by Geographical Area is

A) China	B) United States of America
C) Russia	D) Australia

Answer & Explanation Answer: C) Russia

Explanation:

Russia is the Largest country of the World by Geographical Area.

Top 10 largest countries of the World :

1. Russia

2. Canada

3. United States of America

4. China

5. Brazil

6. Australia

7. India

8. Argentina

9. Kazakhstan

10. Algeria

When all 10 of the world's largest countries are taken together, they total 49% of the earth's entire 149 million square kilometres of land.

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Filed Under: General Awareness
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Q:

Poison glands of snakes are homologous to

A) sebaceous glands of mammals	B) salivary glands of vertebrates
C) stings of rays	D) electric organs of fishes

Answer & Explanation Answer: B) salivary glands of vertebrates

Explanation:

Here Homologous Means having the same relation or relative position or structure.

Here in snakes poison is in glands and here salivary glands are in Vertebrates.

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Filed Under: Biology
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Q:

The single-step income statement emphasizes

A) the various components of income from continuing operations	B) extraordinary items and accounting changes more than these are emphasized in the multiple-step income statement
C) total revenues and total expenses	D) the gross profit figure

Answer & Explanation Answer: C) total revenues and total expenses

Explanation:

The single-step income statement emphasizes

1. total revenues and total expenses.

2. Revenues

3. Expenses

4. Net income

The primary advantage of the single step fromat lies in its simple presentation and the absence of any implication that one type of revenue or expense item has priority over another.

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Filed Under: Indian Economy
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Q:

Nullification Meaning in Government?

Answer

Nullification is the legal theory that a state has the right to nullify (invalidate) any federal law that it deems unconstitutional

So far, there have not been any situations where this tactic has actually held up, though. In each case, nullification has failed.

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Subject: Indian Politics Exam Prep: Bank Exams , CAT
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Q:

Reptile is to Lizard as Flower is to

A) Orchids	B) Stem
C) Leaf	D) Petal

Answer & Explanation Answer: A) Orchids

Explanation:

Here Lizard is a type of Reptiles whereas Orchid is a type of flowers. Other than Orchids all are parts of Plants.

Hence, Reptile is to Lizard as Flower is to Orchids.

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Filed Under: Analogy
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Q:

There are 5 consecutive odd numbers. If the difference between square of the average of first two odd number and the of the average last two odd numbers is 396, what is the smallest odd number?

A) 29	B) 27
C) 31	D) 33

Answer & Explanation Answer: A) 29

Explanation:

Let the five consecutive odd numbers be x-4, x-2, x, x+2, x+4

According to the question,

Difference between square of the average of first two odd number and the of the average last

two odd numbers is 396

i.e, x+3 and x-3

$\Rightarrow {(x + 3)}^{2} - {(x - 3)}^{2} = 396 \Rightarrow x^{2} + 9 + 6 x - x^{2} + 6 x - 9 = 396 \Rightarrow 12 x = 396 \Rightarrow x = 33$

Hence, the smallest odd number is 33 - 4 = 29.

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Filed Under: Problems on Numbers
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Q:

Durand Cup is associated with the game of

A) Badminton	B) Volleyball
C) Football	D) Hockey

Answer & Explanation Answer: C) Football

Explanation:

Durand Cup is associated with the game of Football.

Durand_Cup_is_associated_with_the_game_of1556278989.jpg image

The Durand Football Tournament or Durand Cup is a football competition in India which was first held in 1888. This competition was named after its founder, Sir Mortimer Durand from Simla.

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Filed Under: Honours and Awards
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