What is the formula to calculate the area of a circle? [#1257]
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Q1. What is the formula to calculate the area of a circle?
Q1. What is the formula to calculate the area of a circle?
(A) A = πr2
(A) A = πr2
(A) A = πr2
(B) A = 2πr
(B) A = 2πr
(B) A = 2πr
(C) A = πd
(C) A = πd
(C) A = πd
(D) A = 1/2πr2
(D) A = 1/2πr2
(D) A = 1/2πr2
Answer: (A) A = πr2
Answer: (A) A = πr2
Answer: (A) A = πr2
The formula to calculate the area of a circle is A = πr2, where A is the area and r is the radius of the circle.
The formula to calculate the area of a circle is A = πr2, where A is the area and r is the radius of the circle.
The formula to calculate the area of a circle is A = πr2, where A is the area and r is the radius of the circle.
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Related MCQ Quizzes
Q1. Which ancient Greek philosopher is credited with the concept of the "examined life", and famously declared "I know that I know nothing"?
Q1. Which ancient Greek philosopher is credited with the concept of the "examined life", and famously declared "I know that I know nothing"?
(A) Aristotle
(A) Aristotle
(A) Aristotle
(B) Plato
(B) Plato
(B) Plato
(C) Socrates
(C) Socrates
(C) Socrates
(D) Epicurus
(D) Epicurus
(D) Epicurus
Answer: (C) Socrates
Answer: (C) Socrates
Answer: (C) Socrates
Socrates is renowned for his method of questioning, which probed assumptions and encouraged critical thinking. His famous statement "I know that I know nothing" reflects his humility and recognition of the limits of human knowledge.
Socrates is renowned for his method of questioning, which probed assumptions and encouraged critical thinking. His famous statement "I know that I know nothing" reflects his humility and recognition of the limits of human knowledge.
Socrates is renowned for his method of questioning, which probed assumptions and encouraged critical thinking. His famous statement "I know that I know nothing" reflects his humility and recognition of the limits of human knowledge.
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Q2. When is the World Food Day observed?
Q2. When is the World Food Day observed?
(A) October 16
(A) October 16
(A) October 16
(B) September 28
(B) September 28
(B) September 28
(C) November 1
(C) November 1
(C) November 1
(D) August 22
(D) August 22
(D) August 22
Answer: (A) October 16
Answer: (A) October 16
Answer: (A) October 16
World Food Day is an international day celebrated every year worldwide on October 16 to commemorate the date of the founding of the United Nations Food and Agriculture Organization in 1945. World Food Day was first held on 16 Oct 1981.
World Food Day is an international day celebrated every year worldwide on October 16 to commemorate the date of the founding of the United Nations Food and Agriculture Organization in 1945. World Food Day was first held on 16 Oct 1981.
World Food Day is an international day celebrated every year worldwide on October 16 to commemorate the date of the founding of the United Nations Food and Agriculture Organization in 1945. World Food Day was first held on 16 Oct 1981.
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Q3. Where did the concept of democracy
originate?
Q3. Where did the concept of democracy
originate?
(A) Athens, Greece
(A) Athens, Greece
(A) Athens, Greece
(B) Rome, Italy
(B) Rome, Italy
(B) Rome, Italy
(C) Babylon, Mesopotamia
(C) Babylon, Mesopotamia
(C) Babylon, Mesopotamia
(D) Egypt, Africa
(D) Egypt, Africa
(D) Egypt, Africa
Answer: (A) Athens, Greece
Answer: (A) Athens, Greece
Answer: (A) Athens, Greece
Athens, Greece is credited with the development of democracy, where citizens had the power to participate in government decisions.
Athens, Greece is credited with the development of democracy, where citizens had the power to participate in government decisions.
Athens, Greece is credited with the development of democracy, where citizens had the power to participate in government decisions.
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Q4. What is the term for a number that can be divided by 2?
Q4. What is the term for a number that can be divided by 2?
(A) Prime number
(A) Prime number
(A) Prime number
(B) Odd number
(B) Odd number
(B) Odd number
(C) Even number
(C) Even number
(C) Even number
(D) Fraction
(D) Fraction
(D) Fraction
Answer: (C) Even number
Answer: (C) Even number
Answer: (C) Even number
An even number is a whole number that is divisible by 2, such as 4, 6, or 8.
An even number is a whole number that is divisible by 2, such as 4, 6, or 8.
An even number is a whole number that is divisible by 2, such as 4, 6, or 8.
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Q5. Which of the following Monsoons account for most of the rainfall in India?
Q5. Which of the following Monsoons account for most of the rainfall in India?
(A) North East Monsoon
(A) North East Monsoon
(A) North East Monsoon
(B) South West Monsoon
(B) South West Monsoon
(B) South West Monsoon
(C) South East Monsoon
(C) South East Monsoon
(C) South East Monsoon
(D) East Asia Monsoon
(D) East Asia Monsoon
(D) East Asia Monsoon
Answer: (B) South West Monsoon
Answer: (B) South West Monsoon
Answer: (B) South West Monsoon
The Southwest Monsoon is responsible for most of the rainfall in India, bringing over 75% of the country's annual precipitation. It lasts from June to September. The Southwest Monsoon winds originate from the Arabian Sea and the Bay of Bengal.
The Southwest Monsoon is responsible for most of the rainfall in India, bringing over 75% of the country's annual precipitation. It lasts from June to September. The Southwest Monsoon winds originate from the Arabian Sea and the Bay of Bengal.
The Southwest Monsoon is responsible for most of the rainfall in India, bringing over 75% of the country's annual precipitation. It lasts from June to September. The Southwest Monsoon winds originate from the Arabian Sea and the Bay of Bengal.
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Q6. Which of the following planets in our solar system is known for being the hottest?
Q6. Which of the following planets in our solar system is known for being the hottest?
(A) Mercury
(A) Mercury
(A) Mercury
(B) Venus
(B) Venus
(B) Venus
(C) Mars
(C) Mars
(C) Mars
(D) Jupiter
(D) Jupiter
(D) Jupiter
Answer: (B) Venus
Answer: (B) Venus
Answer: (B) Venus
Venus is the hottest planet in our solar system, with surface temperatures reaching as high as 462°C (863°F).
Venus is the hottest planet in our solar system, with surface temperatures reaching as high as 462°C (863°F).
Venus is the hottest planet in our solar system, with surface temperatures reaching as high as 462°C (863°F).
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Q7. Which Assamese writer and scholar is credited with writing the first Assamese dictionary, "A Dictionary in Assamese and English", and is considered the "Father of Assamese Literature"?
Q7. Which Assamese writer and scholar is credited with writing the first Assamese dictionary, "A Dictionary in Assamese and English", and is considered the "Father of Assamese Literature"?
(A) Hem Chandra Baruah
(A) Hem Chandra Baruah
(A) Hem Chandra Baruah
(B) Lakshminath Bezbaruah
(B) Lakshminath Bezbaruah
(B) Lakshminath Bezbaruah
(C) Harendra Nath Baruah
(C) Harendra Nath Baruah
(C) Harendra Nath Baruah
(D) Dimbeswar Neog
(D) Dimbeswar Neog
(D) Dimbeswar Neog
Answer: (A) Hem Chandra Baruah
Answer: (A) Hem Chandra Baruah
Answer: (A) Hem Chandra Baruah
Hem Chandra Baruah was a pioneering Assamese writer, scholar, and linguist who wrote the first Assamese dictionary, "A Dictionary in Assamese and English". He is considered the "Father of Assamese Literature" for his contributions to the development of the Assamese language and literature.
Hem Chandra Baruah was a pioneering Assamese writer, scholar, and linguist who wrote the first Assamese dictionary, "A Dictionary in Assamese and English". He is considered the "Father of Assamese Literature" for his contributions to the development of the Assamese language and literature.
Hem Chandra Baruah was a pioneering Assamese writer, scholar, and linguist who wrote the first Assamese dictionary, "A Dictionary in Assamese and English". He is considered the "Father of Assamese Literature" for his contributions to the development of the Assamese language and literature.
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Q8. Mary Kom belongs to which state –
Q8. Mary Kom belongs to which state –
(A) Assam
(A) Assam
(A) Assam
(B) Mehalaya
(B) Mehalaya
(B) Mehalaya
(C) Mizorom
(C) Mizorom
(C) Mizorom
(D) Manipur
(D) Manipur
(D) Manipur
Answer: (D) Manipur
Answer: (D) Manipur
Answer: (D) Manipur
Miss Mangte Chungneijang (MC) Mary Kom has inscribed herself in the history of Manipur sports as being the first ethnic from Manipur to win a gold medal at the international level. She slipped the gold at the first edition of the same championship held at Pennsylvania USA last year by winning silver medal.
Miss Mangte Chungneijang (MC) Mary Kom has inscribed herself in the history of Manipur sports as being the first ethnic from Manipur to win a gold medal at the international level. She slipped the gold at the first edition of the same championship held at Pennsylvania USA last year by winning silver medal.
Miss Mangte Chungneijang (MC) Mary Kom has inscribed herself in the history of Manipur sports as being the first ethnic from Manipur to win a gold medal at the international level. She slipped the gold at the first edition of the same championship held at Pennsylvania USA last year by winning silver medal.
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Q9. Which is the largest district in Assam?
Q9. Which is the largest district in Assam?
(A) Sonitpur
(A) Sonitpur
(A) Sonitpur
(B) Goalpara
(B) Goalpara
(B) Goalpara
(C) Karbi Anglong
(C) Karbi Anglong
(C) Karbi Anglong
(D) Dhubri
(D) Dhubri
(D) Dhubri
Answer: (C) Karbi Anglong
Answer: (C) Karbi Anglong
Answer: (C) Karbi Anglong
Karbi Anglong is the largest district in Assam by area, covering approximately 10,434 square kilometers.
Karbi Anglong is the largest district in Assam by area, covering approximately 10,434 square kilometers.
Karbi Anglong is the largest district in Assam by area, covering approximately 10,434 square kilometers.
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Q10. Elephanta Caves are predominantly attributed to which Hindu God?
Q10. Elephanta Caves are predominantly attributed to which Hindu God?
(A) Lord Shiva
(A) Lord Shiva
(A) Lord Shiva
(B) Lord Hanuman
(B) Lord Hanuman
(B) Lord Hanuman
(C) Lord Indra
(C) Lord Indra
(C) Lord Indra
(D) Lord Brahma
(D) Lord Brahma
(D) Lord Brahma
Answer: (A) Lord Shiva
Answer: (A) Lord Shiva
Answer: (A) Lord Shiva
The Elephanta Caves, a UNESCO World Heritage Site, are primarily dedicated to the Hindu god Shiva. The main cave is famous for its carvings depicting Shiva in various forms and actions. The caves are located on Elephanta Island, also known as Gharapuri, in Mumbai Harbour.
The Elephanta Caves, a UNESCO World Heritage Site, are primarily dedicated to the Hindu god Shiva. The main cave is famous for its carvings depicting Shiva in various forms and actions. The caves are located on Elephanta Island, also known as Gharapuri, in Mumbai Harbour.
The Elephanta Caves, a UNESCO World Heritage Site, are primarily dedicated to the Hindu god Shiva. The main cave is famous for its carvings depicting Shiva in various forms and actions. The caves are located on Elephanta Island, also known as Gharapuri, in Mumbai Harbour.
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