Why the sky appears blue? [#714]
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Q1. Why the sky appears blue?
Q1. Why the sky appears blue?
(A) Reflection of light
(A) Reflection of light
(A) Reflection of light
(B) Refraction of light
(B) Refraction of light
(B) Refraction of light
(C) Dispersion of light
(C) Dispersion of light
(C) Dispersion of light
(D) Diffraction of light
(D) Diffraction of light
(D) Diffraction of light
Answer: (C) Dispersion of light
Answer: (C) Dispersion of light
Answer: (C) Dispersion of light
Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.
Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.
Blue colour of the sky is due to dispersion or scattering of light. The two most common types of matter present in the atmosphere are gaseous nitrogen and oxygen. These particles are most effective in scattering the higher frequency and shorter wavelength portions of the visible light spectrum.
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Related MCQ Quizzes
Q1. What was the main aim of the Chipko movement?
Q1. What was the main aim of the Chipko movement?
(A) To reduce the soil erosion
(A) To reduce the soil erosion
(A) To reduce the soil erosion
(B) To promote the production of milk
(B) To promote the production of milk
(B) To promote the production of milk
(C) To avoid the child labour
(C) To avoid the child labour
(C) To avoid the child labour
(D) To protect the trees of the forests to be cut
(D) To protect the trees of the forests to be cut
(D) To protect the trees of the forests to be cut
Answer: (D) To protect the trees of the forests to be cut
Answer: (D) To protect the trees of the forests to be cut
Answer: (D) To protect the trees of the forests to be cut
To protect the trees of the forests to be cut.
To protect the trees of the forests to be cut.
To protect the trees of the forests to be cut.
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Q2. Who is the founder of the Assam Sangha, a medieval kingdom that ruled Assam from the 13th to the 16th century?
Q2. Who is the founder of the Assam Sangha, a medieval kingdom that ruled Assam from the 13th to the 16th century?
(A) Sukaphaa
(A) Sukaphaa
(A) Sukaphaa
(B) Prahlad
(B) Prahlad
(B) Prahlad
(C) Lakshminath Bezbaroah
(C) Lakshminath Bezbaroah
(C) Lakshminath Bezbaroah
(D) Gopinath Bordoloi
(D) Gopinath Bordoloi
(D) Gopinath Bordoloi
Answer: (A) Sukaphaa
Answer: (A) Sukaphaa
Answer: (A) Sukaphaa
Sukaphaa was the founder of the Ahom kingdom, also known as the Assam Sangha, which ruled Assam from 1228 to 1826. He was a Tai prince from present-day Myanmar who united various tribes and expanded the kingdom.
Sukaphaa was the founder of the Ahom kingdom, also known as the Assam Sangha, which ruled Assam from 1228 to 1826. He was a Tai prince from present-day Myanmar who united various tribes and expanded the kingdom.
Sukaphaa was the founder of the Ahom kingdom, also known as the Assam Sangha, which ruled Assam from 1228 to 1826. He was a Tai prince from present-day Myanmar who united various tribes and expanded the kingdom.
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Q3. Who is known as "Father of All India Services"?
Q3. Who is known as "Father of All India Services"?
(A) Warren Hastings
(A) Warren Hastings
(A) Warren Hastings
(B) Lord Cornwallis
(B) Lord Cornwallis
(B) Lord Cornwallis
(C) Sardar vallabhbhai Patel
(C) Sardar vallabhbhai Patel
(C) Sardar vallabhbhai Patel
(D) Nethaji Subash Chandrabose
(D) Nethaji Subash Chandrabose
(D) Nethaji Subash Chandrabose
Answer: (C) Sardar vallabhbhai Patel
Answer: (C) Sardar vallabhbhai Patel
Answer: (C) Sardar vallabhbhai Patel
Sardar Vallabhbhai Patel is known as the father of All India Services. He was a key figure in the constituent assembly and was instrumental in the creation of the All India Services. He described the All India Services as the country's "Steel Frame".
Sardar Vallabhbhai Patel is known as the father of All India Services. He was a key figure in the constituent assembly and was instrumental in the creation of the All India Services. He described the All India Services as the country's "Steel Frame".
Sardar Vallabhbhai Patel is known as the father of All India Services. He was a key figure in the constituent assembly and was instrumental in the creation of the All India Services. He described the All India Services as the country's "Steel Frame".
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Q4. Who is the author of Panchatantra?
Q4. Who is the author of Panchatantra?
(A) Kalidas
(A) Kalidas
(A) Kalidas
(B) Vishnu Sharma
(B) Vishnu Sharma
(B) Vishnu Sharma
(C) Tulsidas
(C) Tulsidas
(C) Tulsidas
(D) Valmiki
(D) Valmiki
(D) Valmiki
Answer: (B) Vishnu Sharma
Answer: (B) Vishnu Sharma
Answer: (B) Vishnu Sharma
Vishnu Sharma is the author of Panchatantra, a collection of animal fables and moral tales. The book was originally written in Sanskrit around 200 BCE and is considered one of the oldest and most widely translated works of Indian literature. Sharma was commissioned by King Amarashakti to educate his children and teach them good governing skills. Sharma agreed and came up with the idea of teaching the princes through storytelling.
Vishnu Sharma is the author of Panchatantra, a collection of animal fables and moral tales. The book was originally written in Sanskrit around 200 BCE and is considered one of the oldest and most widely translated works of Indian literature. Sharma was commissioned by King Amarashakti to educate his children and teach them good governing skills. Sharma agreed and came up with the idea of teaching the princes through storytelling.
Vishnu Sharma is the author of Panchatantra, a collection of animal fables and moral tales. The book was originally written in Sanskrit around 200 BCE and is considered one of the oldest and most widely translated works of Indian literature. Sharma was commissioned by King Amarashakti to educate his children and teach them good governing skills. Sharma agreed and came up with the idea of teaching the princes through storytelling.
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Q5. What forms the southern boundary of the Kaziranga National Park?
Q5. What forms the southern boundary of the Kaziranga National Park?
(A) Karbi Anglong Plateau
(A) Karbi Anglong Plateau
(A) Karbi Anglong Plateau
(B) North Cachar Hills
(B) North Cachar Hills
(B) North Cachar Hills
(C) Meghalaya
(C) Meghalaya
(C) Meghalaya
(D) Brahmaputra River
(D) Brahmaputra River
(D) Brahmaputra River
Answer: (A) Karbi Anglong Plateau
Answer: (A) Karbi Anglong Plateau
Answer: (A) Karbi Anglong Plateau
Kaziranga National Park, a UNESCO World Heritage Site, is renowned for its diverse wildlife, particularly its large population of one-horned rhinoceroses. The Mora Diphlu River plays a crucial role in defining the park's southern boundary, contributing to its unique ecosystem.
Kaziranga National Park, a UNESCO World Heritage Site, is renowned for its diverse wildlife, particularly its large population of one-horned rhinoceroses. The Mora Diphlu River plays a crucial role in defining the park's southern boundary, contributing to its unique ecosystem.
Kaziranga National Park, a UNESCO World Heritage Site, is renowned for its diverse wildlife, particularly its large population of one-horned rhinoceroses. The Mora Diphlu River plays a crucial role in defining the park's southern boundary, contributing to its unique ecosystem.
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Q6. Someone ________ away my bike within a minute.
Q6. Someone ________ away my bike within a minute.
(A) takes
(A) takes
(A) takes
(B) took
(B) took
(B) took
(C) has taken
(C) has taken
(C) has taken
(D) have taken
(D) have taken
(D) have taken
Answer: (C) has taken
Answer: (C) has taken
Answer: (C) has taken
has taken
has taken
has taken
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Q7. In which year "The Bodoland Territorial Council" was established?
Q7. In which year "The Bodoland Territorial Council" was established?
(A) 2000
(A) 2000
(A) 2000
(B) 1997
(B) 1997
(B) 1997
(C) 2003
(C) 2003
(C) 2003
(D) 2005
(D) 2005
(D) 2005
Answer: (C) 2003
Answer: (C) 2003
Answer: (C) 2003
The Bodoland Territorial Council (BTC) is an autonomous council for the Bodoland Territorial Region established under 6th Schedule of The Constitution of India according to the Memorandum of Settlement between Bodoland Liberation Tiger Force (BLTF) and Government of India and Government of Assam in 2003.
The Bodoland Territorial Council (BTC) is an autonomous council for the Bodoland Territorial Region established under 6th Schedule of The Constitution of India according to the Memorandum of Settlement between Bodoland Liberation Tiger Force (BLTF) and Government of India and Government of Assam in 2003.
The Bodoland Territorial Council (BTC) is an autonomous council for the Bodoland Territorial Region established under 6th Schedule of The Constitution of India according to the Memorandum of Settlement between Bodoland Liberation Tiger Force (BLTF) and Government of India and Government of Assam in 2003.
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Q8. Assam was separated from bengal and was put under a chief commissioner in the year
Q8. Assam was separated from bengal and was put under a chief commissioner in the year
(A) 1890
(A) 1890
(A) 1890
(B) 1971
(B) 1971
(B) 1971
(C) 1930
(C) 1930
(C) 1930
(D) 1874
(D) 1874
(D) 1874
Answer: (D) 1874
Answer: (D) 1874
Answer: (D) 1874
1874
1874
1874
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Q9. If A : B = 3, then 144A : 36B is
Q9. If A : B = 3, then 144A : 36B is
(A) 4
(A) 4
(A) 4
(B) 12
(B) 12
(B) 12
(C) 3
(C) 3
(C) 3
(D) 16
(D) 16
(D) 16
Answer: (B) 12
Answer: (B) 12
Answer: (B) 12
A : B = 3
=> = 3
=
= x 3
= 4 x 3
= 12
A : B = 3 => = 3 = = x 3 = 4 x 3 = 12
A : B = 3 => = 3 = = x 3 = 4 x 3 = 12
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Q10. In terms of land area what is the largest country in the world?
Q10. In terms of land area what is the largest country in the world?
(A) China
(A) China
(A) China
(B) India
(B) India
(B) India
(C) Russia
(C) Russia
(C) Russia
(D) Vatican City
(D) Vatican City
(D) Vatican City
Answer: (C) Russia
Answer: (C) Russia
Answer: (C) Russia
The largest country in the world is Russia with a total area of 17,098,242 Km² (6,601,665 mi²) and a land area of 16,376,870 Km² (6,323,142 mi²), equivalent to 11% of the total world's landmass of 148,940,000 Km² (57,510,000 square miles).
The largest country in the world is Russia with a total area of 17,098,242 Km² (6,601,665 mi²) and a land area of 16,376,870 Km² (6,323,142 mi²), equivalent to 11% of the total world's landmass of 148,940,000 Km² (57,510,000 square miles).
The largest country in the world is Russia with a total area of 17,098,242 Km² (6,601,665 mi²) and a land area of 16,376,870 Km² (6,323,142 mi²), equivalent to 11% of the total world's landmass of 148,940,000 Km² (57,510,000 square miles).
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