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. Banaras Hindu University was founded by –
Q1. 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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Q2. “My unforgettable Memories” is the autobiography of -
Q2. “My unforgettable Memories” is the autobiography of -
(A) Nitish Kumar
(A) Nitish Kumar
(A) Nitish Kumar
(B) Mamata Banerjee
(B) Mamata Banerjee
(B) Mamata Banerjee
(C) Jayalalitha
(C) Jayalalitha
(C) Jayalalitha
(D) Aravind Kejiriwal
(D) Aravind Kejiriwal
(D) Aravind Kejiriwal
Answer: (B) Mamata Banerjee
Answer: (B) Mamata Banerjee
Answer: (B) Mamata Banerjee
CM of West Bengal Mamata Banerjee wrote her autobiography titled “My Unforgettable Memories”.
CM of West Bengal Mamata Banerjee wrote her autobiography titled “My Unforgettable Memories”.
CM of West Bengal Mamata Banerjee wrote her autobiography titled “My Unforgettable Memories”.
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Q3. Find the odd number - 15, 17, 6, 12.
Q3. Find the odd number - 15, 17, 6, 12.
(A) 6
(A) 6
(A) 6
(B) 12
(B) 12
(B) 12
(C) 15
(C) 15
(C) 15
(D) 17
(D) 17
(D) 17
Answer: (D) 17
Answer: (D) 17
Answer: (D) 17
17 which is a Prime number.
17 which is a Prime number.
17 which is a Prime number.
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Q4. What is the term for a triangle with three equal sides?
Q4. What is the term for a triangle with three equal sides?
(A) Isosceles triangle
(A) Isosceles triangle
(A) Isosceles triangle
(B) Equilateral triangle
(B) Equilateral triangle
(B) Equilateral triangle
(C) Scalene triangle
(C) Scalene triangle
(C) Scalene triangle
(D) Right triangle
(D) Right triangle
(D) Right triangle
Answer: (B) Equilateral triangle
Answer: (B) Equilateral triangle
Answer: (B) Equilateral triangle
An equilateral triangle is a triangle with three equal sides and angles, a regular polygon with three sides.
An equilateral triangle is a triangle with three equal sides and angles, a regular polygon with three sides.
An equilateral triangle is a triangle with three equal sides and angles, a regular polygon with three sides.
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Q5. What is the total land area of assam
Q5. What is the total land area of assam
(A) 78,670 sq km
(A) 78,670 sq km
(A) 78,670 sq km
(B) 78,980 sq km
(B) 78,980 sq km
(B) 78,980 sq km
(C) 78,438 sq km
(C) 78,438 sq km
(C) 78,438 sq km
(D) 78,250 sq km
(D) 78,250 sq km
(D) 78,250 sq km
Answer: (C) 78,438 sq km
Answer: (C) 78,438 sq km
Answer: (C) 78,438 sq km
78,438 sq km
78,438 sq km
78,438 sq km
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Q6. Which is the smallest Natural Number?
Q6. Which is the smallest Natural Number?
(A) -1
(A) -1
(A) -1
(B) 0
(B) 0
(B) 0
(C) 1
(C) 1
(C) 1
(D) 2
(D) 2
(D) 2
Answer: (C) 1
Answer: (C) 1
Answer: (C) 1
1
1
1
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Q7. What is the term for a angle greater than 90 degrees but less than 180 degrees?
Q7. What is the term for a angle greater than 90 degrees but less than 180 degrees?
(A) Acute angle
(A) Acute angle
(A) Acute angle
(B) Right angle
(B) Right angle
(B) Right angle
(C) Obtuse angle
(C) Obtuse angle
(C) Obtuse angle
(D) Straight angle
(D) Straight angle
(D) Straight angle
Answer: (C) Obtuse angle
Answer: (C) Obtuse angle
Answer: (C) Obtuse angle
An obtuse angle is an angle greater than 90 degrees but less than 180 degrees, like the angle formed by two walls that meet at a corner.
An obtuse angle is an angle greater than 90 degrees but less than 180 degrees, like the angle formed by two walls that meet at a corner.
An obtuse angle is an angle greater than 90 degrees but less than 180 degrees, like the angle formed by two walls that meet at a corner.
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Q8. If '÷' means ‘addition’, ‘+’ means ‘subtraction’, ‘–’ means ‘multiplication’ and ‘×’ means ‘division’, then the value of 18 ÷ 12 × 4 – 5 is
Q8. If '÷' means ‘addition’, ‘+’ means ‘subtraction’, ‘–’ means ‘multiplication’ and ‘×’ means ‘division’, then the value of 18 ÷ 12 × 4 – 5 is
(A) 25
(A) 25
(A) 25
(B) 35
(B) 35
(B) 35
(C) 40
(C) 40
(C) 40
(D) 33
(D) 33
(D) 33
Answer: (D) 33
Answer: (D) 33
Answer: (D) 33
33
33
33
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Q9. Who is popularly known as “The Picasso of India”?
Q9. Who is popularly known as “The Picasso of India”?
(A) Kanu desai
(A) Kanu desai
(A) Kanu desai
(B) Ramkinkar Baji
(B) Ramkinkar Baji
(B) Ramkinkar Baji
(C) Abanindranath Tagore
(C) Abanindranath Tagore
(C) Abanindranath Tagore
(D) Maqbool Fida Husain
(D) Maqbool Fida Husain
(D) Maqbool Fida Husain
Answer: (D) Maqbool Fida Husain
Answer: (D) Maqbool Fida Husain
Answer: (D) Maqbool Fida Husain
Maqbool Fida Husain, an Indian contemporary painter who has been popularly known as “The Picasso of India”. M. F. Husain was called the 'Picasso of India' by the Forbes magazine.
Maqbool Fida Husain, an Indian contemporary painter who has been popularly known as “The Picasso of India”. M. F. Husain was called the 'Picasso of India' by the Forbes magazine.
Maqbool Fida Husain, an Indian contemporary painter who has been popularly known as “The Picasso of India”. M. F. Husain was called the 'Picasso of India' by the Forbes magazine.
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Q10. 'SURYA KIRAN' is the joint military exercise between -
Q10. 'SURYA KIRAN' is the joint military exercise between -
(A) India and Srilanka
(A) India and Srilanka
(A) India and Srilanka
(B) India and Bangladesh
(B) India and Bangladesh
(B) India and Bangladesh
(C) India and Nepal
(C) India and Nepal
(C) India and Nepal
(D) India and Russia
(D) India and Russia
(D) India and Russia
Answer: (C) India and Nepal
Answer: (C) India and Nepal
Answer: (C) India and Nepal
Surya Kiran Exercise is a bilateral joint military exercise between the armies of India and Nepal and is conducted annually.
Surya Kiran Exercise is a bilateral joint military exercise between the armies of India and Nepal and is conducted annually.
Surya Kiran Exercise is a bilateral joint military exercise between the armies of India and Nepal and is conducted annually.
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