Q:

Consider the following constituent gases of the atmosphere :

1. Argon

2. Neon

3. Helium

4.Ceirbon dioxide

Which one of the following is the correct ascending sequence of the above gases in terms of the volume percentage?

A) 1-3-2-4	B) 1-4-2-3
C) 4-2-3-1	D) 2-4-1-3

Answer & Explanation Answer: B) 1-4-2-3

Explanation:

Composition of Dry Air (Substance, % by volume)

Nitrogen, N2 78.08

Oxygen, O2

20.95

Argon, Ar 0.93

Carbon dioxide, CO2 0.033

Neon, Ne 0.0018

Helium, He 0.00052

Methane, CH4 0.0002

Krypton, Kr 0.00011

Dinitrogen oxide, N2O 0.00005

Hydrogen, H2 0.00005

Ozone, O3 0.000001

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 33806

Q:

The Tropic of cancer does not pass through

A) India	B) Pakistan
C) Bangladesh	D) Myanmar

Answer & Explanation Answer: B) Pakistan

Explanation:

tro1525840123.jpg image

The Tropic of Cancer is 23.5 degrees north latitude. It passes through 16 countries across 3 continents. They are

1. In North America,

Mexico and Bahamas(Archipelago).

2. In Africa,

Niger, Algeria, Mauritania, Egypt, Libya, Mali and Western Sahara.

3. In Asia,

Myanmar, Omen, Bangladesh, India, Saudi Arabia, China, United Arab Emirates and Taiwan.

The Tropic of Cancer also passes through 6 Water Bodies on the whole. They are

1. Indian Ocean,

2. Atlantic Ocean,

3. Pacific Ocean,

4. Taiwan Strait,

5. Red Sea (and)

6. Gulf of Mexico.

Hence, The Tropic of cancer does not pass through Pakistan.

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Filed Under: World Geography
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

56 33779

Q:

What is the position of metallic ion and non-metallic ion in a chemical formula?

A) Metal ion at second position	B) Non-metal ion at first position
C) Metal ion at first and non-metal ion at second position	D) No option is correct

Answer & Explanation Answer: C) Metal ion at first and non-metal ion at second position

Explanation:

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1 33763

Q:

When was the national emblem of Bangladesh adopted?

A) 1971	B) 1973
C) 1975	D) 1977

Answer & Explanation Answer: A) 1971

Explanation:

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Filed Under: General Awareness
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3 33744

Q:

Which of the following pairs is INCORRECT?

I. Haematite : Iron

II. Pitchblende : Copper

III. Monazite : Thorium

A) Only I	B) Only II
C) Only I and Only II	D) Only I and Only III

Answer & Explanation Answer: B) Only II

Explanation:

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Filed Under: Chemistry
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0 33741

Q:

Which of the following statements with regard to the Mediterraneam agriculture is/are correct?

1.The Mediterranean agriculture is highly specialized commercial agriculture.

2.It is intensive subsistence agriculture dominated by wet paddy cultivation.

3.It is a primitive subsistence agriculture.4.Viticulture is a speciality of the Mediterranean region.

Select the correct answer using the code given below.

A) 1 only	B) 2 and 3
C) 1 and 4 only	D) 1, 3 and 4

Answer & Explanation Answer: C) 1 and 4 only

Explanation:

Mediterranean agriculture is practised on the either side of the Mediterranean Sea in Europe and in north Africa from Tunisia to Atlantic coast, southern California, central Chile, south western parts of South Africa and south and south western parts of Australia. This region is an important supplier of citrus fruits. Viticulture or grape cultivation is a speciality of the Mediterranean region.

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Filed Under: Indian Geography
Exam Prep: Bank Exams

1 33738

Q:

In which of the following part of Neuron the information is transmitted in the chemical form?

A) Dendrite	B) Cell body
C) Axon	D) No option is correct

Answer & Explanation Answer: D) No option is correct

Explanation:

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Filed Under: Biology
Exam Prep: Bank Exams

2 33721

Q:

Which of the following statements are CORRECT?

I. Melamine is a Thermo setting plastic.

II. It resists fire.

III It is a poor conductor of heat.

A) Only I and II	B) Only I and III
C) Only II and III	D) All I, II and III

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