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. In terms of area, the smallest district of Assam is
Q1. In terms of area, the smallest district of Assam is
(A) Chirang
(A) Chirang
(A) Chirang
(B) Udalguri
(B) Udalguri
(B) Udalguri
(C) Kamrup Metro
(C) Kamrup Metro
(C) Kamrup Metro
(D) South Salmara Mankachar
(D) South Salmara Mankachar
(D) South Salmara Mankachar
Answer: (D) South Salmara Mankachar
Answer: (D) South Salmara Mankachar
Answer: (D) South Salmara Mankachar
South Salmara Mankachar
South Salmara Mankachar
South Salmara Mankachar
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Q2. Which of the following state in India has highest population density?
Q2. Which of the following state in India has highest population density?
(A) West Bengal
(A) West Bengal
(A) West Bengal
(B) Uttar Pradesh
(B) Uttar Pradesh
(B) Uttar Pradesh
(C) Bihar
(C) Bihar
(C) Bihar
(D) Kerala
(D) Kerala
(D) Kerala
Answer: (C) Bihar
Answer: (C) Bihar
Answer: (C) Bihar
Bihar is the most densely populated state in India, with 1,102 people per square kilometer, according to 2011 census data. The next most densely populated states are West Bengal (1,028 people per square kilometer) and Kerala (860 people per square kilometer).
Bihar is the most densely populated state in India, with 1,102 people per square kilometer, according to 2011 census data. The next most densely populated states are West Bengal (1,028 people per square kilometer) and Kerala (860 people per square kilometer).
Bihar is the most densely populated state in India, with 1,102 people per square kilometer, according to 2011 census data. The next most densely populated states are West Bengal (1,028 people per square kilometer) and Kerala (860 people per square kilometer).
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Q3. Who designed the National flag of India?
Q3. Who designed the National flag of India?
(A) Dr. B.R. Ambedkar
(A) Dr. B.R. Ambedkar
(A) Dr. B.R. Ambedkar
(B) Madam Cama
(B) Madam Cama
(B) Madam Cama
(C) Pingali Venkayya
(C) Pingali Venkayya
(C) Pingali Venkayya
(D) Sucheta Kriplani
(D) Sucheta Kriplani
(D) Sucheta Kriplani
Answer: (C) Pingali Venkayya
Answer: (C) Pingali Venkayya
Answer: (C) Pingali Venkayya
The National Flag of India was designed by Pingali Venkayya in 1921. It was a tricolour Flag with Saffron, White, and Green, with the Ashok Chakra at the centre. The National Flag was adopted on 22nd July 1947.
The National Flag of India was designed by Pingali Venkayya in 1921. It was a tricolour Flag with Saffron, White, and Green, with the Ashok Chakra at the centre. The National Flag was adopted on 22nd July 1947.
The National Flag of India was designed by Pingali Venkayya in 1921. It was a tricolour Flag with Saffron, White, and Green, with the Ashok Chakra at the centre. The National Flag was adopted on 22nd July 1947.
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Q4. Which Assamese historian and scholar is credited with writing the "Buranjis", a comprehensive history of Assam?
Q4. Which Assamese historian and scholar is credited with writing the "Buranjis", a comprehensive history of Assam?
(A) Kaliram Medhi
(A) Kaliram Medhi
(A) Kaliram Medhi
(B) Gunabhiram Barua
(B) Gunabhiram Barua
(B) Gunabhiram Barua
(C) Padmanath Gohain Barua
(C) Padmanath Gohain Barua
(C) Padmanath Gohain Barua
(D) Suryya Kumar Bhuyan
(D) Suryya Kumar Bhuyan
(D) Suryya Kumar Bhuyan
Answer: (D) Suryya Kumar Bhuyan
Answer: (D) Suryya Kumar Bhuyan
Answer: (D) Suryya Kumar Bhuyan
Suryya Kumar Bhuyan was a renowned Assamese historian and scholar who wrote the "Buranjis", a comprehensive history of Assam. He was a pioneer in the field of Assamese historiography and his works are considered classics in the study of Assam's history and culture.
Suryya Kumar Bhuyan was a renowned Assamese historian and scholar who wrote the "Buranjis", a comprehensive history of Assam. He was a pioneer in the field of Assamese historiography and his works are considered classics in the study of Assam's history and culture.
Suryya Kumar Bhuyan was a renowned Assamese historian and scholar who wrote the "Buranjis", a comprehensive history of Assam. He was a pioneer in the field of Assamese historiography and his works are considered classics in the study of Assam's history and culture.
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Q5. What is the largest mammal on Earth?
Q5. What is the largest mammal on Earth?
(A) Blue whale
(A) Blue whale
(A) Blue whale
(B) African elephant
(B) African elephant
(B) African elephant
(C) Hippopotamus
(C) Hippopotamus
(C) Hippopotamus
(D) Giraffe
(D) Giraffe
(D) Giraffe
Answer: (A) Blue whale
Answer: (A) Blue whale
Answer: (A) Blue whale
The blue whale is the largest mammal on Earth, with some individuals reaching lengths of up to 33 meters (108 feet) and weighing up to 180 metric tons (200 tons).
The blue whale is the largest mammal on Earth, with some individuals reaching lengths of up to 33 meters (108 feet) and weighing up to 180 metric tons (200 tons).
The blue whale is the largest mammal on Earth, with some individuals reaching lengths of up to 33 meters (108 feet) and weighing up to 180 metric tons (200 tons).
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Q6. Where is Nobel Museum situated in the world?
Q6. Where is Nobel Museum situated in the world?
(A) Norway
(A) Norway
(A) Norway
(B) Stockholm
(B) Stockholm
(B) Stockholm
(C) Denmark
(C) Denmark
(C) Denmark
(D) London
(D) London
(D) London
Answer: (B) Stockholm
Answer: (B) Stockholm
Answer: (B) Stockholm
The Nobel Prize Museum is located in the heart of Stockholm, Capital of Sweden, the Old Town (Gamla Stan).
The Nobel Prize Museum is located in the heart of Stockholm, Capital of Sweden, the Old Town (Gamla Stan).
The Nobel Prize Museum is located in the heart of Stockholm, Capital of Sweden, the Old Town (Gamla Stan).
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Q7. Which planet in our solar system is known for being the largest?
Q7. Which planet in our solar system is known for being the largest?
(A) Earth
(A) Earth
(A) Earth
(B) Saturn
(B) Saturn
(B) Saturn
(C) Jupiter
(C) Jupiter
(C) Jupiter
(D) Uranus
(D) Uranus
(D) Uranus
Answer: (C) Jupiter
Answer: (C) Jupiter
Answer: (C) Jupiter
Jupiter is the largest of all the planets in terms of both mass and size. It has a diameter of approximately 142,984 kilometers (88,846 miles).
Jupiter is the largest of all the planets in terms of both mass and size. It has a diameter of approximately 142,984 kilometers (88,846 miles).
Jupiter is the largest of all the planets in terms of both mass and size. It has a diameter of approximately 142,984 kilometers (88,846 miles).
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Q8. The Diamond League is an annual series of competitions in which area?
Q8. The Diamond League is an annual series of competitions in which area?
(A) Swimming
(A) Swimming
(A) Swimming
(B) Badminton
(B) Badminton
(B) Badminton
(C) Gymnastics
(C) Gymnastics
(C) Gymnastics
(D) Track and Field Event
(D) Track and Field Event
(D) Track and Field Event
Answer: (D) Track and Field Event
Answer: (D) Track and Field Event
Answer: (D) Track and Field Event
The Diamond League is an annual series of outdoor track and field meetings organized by World Athletics, established in 2010. It features 32 Diamond Discipline events, with each meeting hosting several of these events like sprints, jumps, throws, and distance running.
The Diamond League is an annual series of outdoor track and field meetings organized by World Athletics, established in 2010. It features 32 Diamond Discipline events, with each meeting hosting several of these events like sprints, jumps, throws, and distance running.
The Diamond League is an annual series of outdoor track and field meetings organized by World Athletics, established in 2010. It features 32 Diamond Discipline events, with each meeting hosting several of these events like sprints, jumps, throws, and distance running.
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Q9. Assam covers what percent of India's total area?
Q9. Assam covers what percent of India's total area?
(A) 2.4%
(A) 2.4%
(A) 2.4%
(B) 5.2%
(B) 5.2%
(B) 5.2%
(C) 2%
(C) 2%
(C) 2%
(D) 3.5%
(D) 3.5%
(D) 3.5%
Answer: (A) 2.4%
Answer: (A) 2.4%
Answer: (A) 2.4%
Assam covers 2.4% of India's total geographical area. Assam is the second largest state in northeastern India by area and the largest in terms of population.
Assam covers 2.4% of India's total geographical area. Assam is the second largest state in northeastern India by area and the largest in terms of population.
Assam covers 2.4% of India's total geographical area. Assam is the second largest state in northeastern India by area and the largest in terms of population.
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Q10. Which state is known as India's Spice Garden?
Q10. Which state is known as India's Spice Garden?
(A) Rajasthan
(A) Rajasthan
(A) Rajasthan
(B) Kerala
(B) Kerala
(B) Kerala
(C) Karnataka
(C) Karnataka
(C) Karnataka
(D) Maharashtra
(D) Maharashtra
(D) Maharashtra
Answer: (B) Kerala
Answer: (B) Kerala
Answer: (B) Kerala
Kerala is referred to as the spice garden of India as it has a variety of spices and is popular in the entire world. Idukki and Wayanad are the major locations for the growth of spices in the entire state.
Kerala is referred to as the spice garden of India as it has a variety of spices and is popular in the entire world. Idukki and Wayanad are the major locations for the growth of spices in the entire state.
Kerala is referred to as the spice garden of India as it has a variety of spices and is popular in the entire world. Idukki and Wayanad are the major locations for the growth of spices in the entire state.
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