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. At what speed should a car travel on a highway to reach a destination 12 km away in 15 minutes?
Q1. At what speed should a car travel on a highway to reach a destination 12 km away in 15 minutes?
(A) 64 kmph
(A) 64 kmph
(A) 64 kmph
(B) 84 kmph
(B) 84 kmph
(B) 84 kmph
(C) 48 kmph
(C) 48 kmph
(C) 48 kmph
(D) 36 kmph
(D) 36 kmph
(D) 36 kmph
Answer: (C) 48 kmph
Answer: (C) 48 kmph
Answer: (C) 48 kmph
12
---- x 60 = 48 KMPH
15
12 ---- x 60 = 48 KMPH 15
12 ---- x 60 = 48 KMPH 15
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Q2. Which of the following states is the largest producer of asbestos in India?
Q2. Which of the following states is the largest producer of asbestos in India?
(A) Jharkhand
(A) Jharkhand
(A) Jharkhand
(B) Karnataka
(B) Karnataka
(B) Karnataka
(C) Rajasthan
(C) Rajasthan
(C) Rajasthan
(D) Andhra Pradesh
(D) Andhra Pradesh
(D) Andhra Pradesh
Answer: (C) Rajasthan
Answer: (C) Rajasthan
Answer: (C) Rajasthan
Rajasthan is the largest producer of asbestos in India. Two states of Rajasthan and Andhra Pradesh produce almost the whole of asbestos of India.
Rajasthan is the largest producer of asbestos in India. Two states of Rajasthan and Andhra Pradesh produce almost the whole of asbestos of India.
Rajasthan is the largest producer of asbestos in India. Two states of Rajasthan and Andhra Pradesh produce almost the whole of asbestos of India.
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Q3. Banaras Hindu University was founded by –
Q3. Banaras Hindu University was founded by –
(A) Gulzari Lal Nanda
(A) Gulzari Lal Nanda
(A) Gulzari Lal Nanda
(B) Madan Mohan Malaviya
(B) Madan Mohan Malaviya
(B) Madan Mohan Malaviya
(C) Jay Prakash Narayan
(C) Jay Prakash Narayan
(C) Jay Prakash Narayan
(D) Sarvepalli Radhakrishnan
(D) Sarvepalli Radhakrishnan
(D) Sarvepalli Radhakrishnan
Answer: (B) Madan Mohan Malaviya
Answer: (B) Madan Mohan Malaviya
Answer: (B) Madan Mohan Malaviya
Banaras Hindu University was established by Madan Mohan Malviya, Annie Besant, Prabhu Narayana Singh, Rameshwar Singh, and Sunder Lal in 1916.
Banaras Hindu University was established by Madan Mohan Malviya, Annie Besant, Prabhu Narayana Singh, Rameshwar Singh, and Sunder Lal in 1916.
Banaras Hindu University was established by Madan Mohan Malviya, Annie Besant, Prabhu Narayana Singh, Rameshwar Singh, and Sunder Lal in 1916.
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Q4. The Diamond League is an annual series of competitions in which area?
Q4. 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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Q5. Which of the following is an example of a modal auxiliary verb?
Q5. Which of the following is an example of a modal auxiliary verb?
(A) Run
(A) Run
(A) Run
(B) Jump
(B) Jump
(B) Jump
(C) Can
(C) Can
(C) Can
(D) Happy
(D) Happy
(D) Happy
Answer: (C) Can
Answer: (C) Can
Answer: (C) Can
Modal auxiliary verbs, also called modal verbs, are a type of auxiliary verb that express modality, such as possibility, necessity, or obligation. Examples include "can", "could", "may", "might", "shall", "should", "will", and "would".
Modal auxiliary verbs, also called modal verbs, are a type of auxiliary verb that express modality, such as possibility, necessity, or obligation. Examples include "can", "could", "may", "might", "shall", "should", "will", and "would".
Modal auxiliary verbs, also called modal verbs, are a type of auxiliary verb that express modality, such as possibility, necessity, or obligation. Examples include "can", "could", "may", "might", "shall", "should", "will", and "would".
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Q6. What is the full form of UNFCCC?
Q6. What is the full form of UNFCCC?
(A) United Nations Forest Convention on Climate Change
(A) United Nations Forest Convention on Climate Change
(A) United Nations Forest Convention on Climate Change
(B) United Nations Framework Convention on Climate Change
(B) United Nations Framework Convention on Climate Change
(B) United Nations Framework Convention on Climate Change
(C) United Nations Framework Conference on Climate Change
(C) United Nations Framework Conference on Climate Change
(C) United Nations Framework Conference on Climate Change
(D) United Nations Forest Conservation on Climate Change
(D) United Nations Forest Conservation on Climate Change
(D) United Nations Forest Conservation on Climate Change
Answer: (B) United Nations Framework Convention on Climate Change
Answer: (B) United Nations Framework Convention on Climate Change
Answer: (B) United Nations Framework Convention on Climate Change
The United Nations Framework Convention on Climate Change (UNFCCC) was adopted in 1992 with the ultimate aim of preventing dangerous human interference with the climate system.
The United Nations Framework Convention on Climate Change (UNFCCC) was adopted in 1992 with the ultimate aim of preventing dangerous human interference with the climate system.
The United Nations Framework Convention on Climate Change (UNFCCC) was adopted in 1992 with the ultimate aim of preventing dangerous human interference with the climate system.
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Q7. Three fourth of a number is more than two third of the number by 5. Then the number is
Q7. Three fourth of a number is more than two third of the number by 5. Then the number is
(A) 72
(A) 72
(A) 72
(B) 60
(B) 60
(B) 60
(C) 80
(C) 80
(C) 80
(D) 48
(D) 48
(D) 48
Answer: (B) 60
Answer: (B) 60
Answer: (B) 60
60
60
60
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Q8. Who was the chief architect of Indian Parliament situated in New Delhi?
Q8. Who was the chief architect of Indian Parliament situated in New Delhi?
(A) Sir John Archer and Sir Edward Batley
(A) Sir John Archer and Sir Edward Batley
(A) Sir John Archer and Sir Edward Batley
(B) Sir Claude Batley and Sir John Begg
(B) Sir Claude Batley and Sir John Begg
(B) Sir Claude Batley and Sir John Begg
(C) Sir Edwin Lutens and Sir Herbert Baker
(C) Sir Edwin Lutens and Sir Herbert Baker
(C) Sir Edwin Lutens and Sir Herbert Baker
(D) Duke of Connaught
(D) Duke of Connaught
(D) Duke of Connaught
Answer: (C) Sir Edwin Lutens and Sir Herbert Baker
Answer: (C) Sir Edwin Lutens and Sir Herbert Baker
Answer: (C) Sir Edwin Lutens and Sir Herbert Baker
The building was designed by the British architects Sir Edwin Lutyens and Sir Herbert Baker in 1912–1913. The structure was built over a period of six years, starting in 1921 and culminating in 1927.
The building was designed by the British architects Sir Edwin Lutyens and Sir Herbert Baker in 1912–1913. The structure was built over a period of six years, starting in 1921 and culminating in 1927.
The building was designed by the British architects Sir Edwin Lutyens and Sir Herbert Baker in 1912–1913. The structure was built over a period of six years, starting in 1921 and culminating in 1927.
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Q9. How many prime numbers exist, which are less than 40?
Q9. How many prime numbers exist, which are less than 40?
(A) 10
(A) 10
(A) 10
(B) 11
(B) 11
(B) 11
(C) 12
(C) 12
(C) 12
(D) 13
(D) 13
(D) 13
Answer: (C) 12
Answer: (C) 12
Answer: (C) 12
12
12
12
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Q10. Mary Kom belongs to which state –
Q10. 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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