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Class 10 Exam  >  Class 10 Notes  >  Mathematics (Maths) Class 10  >  Assertion & Reason Type Questions: Surface Area and Volumes

Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

Q1:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): The radii of two cone are in the ratio 2 : 3 and their volumes in the ratio 1 : 3. Then ratio of their heights is 3 : 2.

Reason (R): Volume of Cone = Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

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Q2:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): If the volume of two spheres are in the ratio 27 : 8. Then their surface area are in the ratio 3 : 2.

Reason (R): Volume of sphere = Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes and its surface area = 4πr2.

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Q3:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): If the height of the cone is 24 cm and diameter of the base is 14 cm, then the slant height of the cone is 15 cm.

Reason (R): If r be the radius of the cone and h be the height of the cone, then slant height = Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

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Q4:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): The Volume and Surface Area of a sphere are related to each other by radius.

Reason (R): Relation between Surface Area S and Volume V is S3 = 36πV2.

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Q5:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): A solid is in the form of a cone standing on a hemisphere with both their radii being equal to 1 cm and the height of the cone is equal to its radius. The volume of the solid is π cm3.

Reason (R): Volume of cone = Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes and volume of hemi-sphere = Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

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Q6:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): There are 1000 balls of diameter 0.6 cm which can be formed by melting a solid sphere of radius 3 cm.

Reason (R):Number of spherical balls = (Volume of Bigger solid sphere)/(Volume of 1 spherical ball)

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Q7:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): A solid iron is in the form of a cuboid of dimensions 49 cm × 33 cm × 24 cm is melted to form a solid sphere. Then the radius of sphere will be 21 cm.

Reason (R): Volume of cylinder = πr2h, r is the radius of the cylinder and h is the height of the cylinder.

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Q8:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: Directions : In the following questions, A statement of Assertion (A) is followed by a statement of Reason (R). Mark the correct choice as.

Assertion (A): A manufacturer involved children in colouring playing top (Lattu) which is shaped like a cone surmounted by a hemisphere. The entire top is 5 cm in height and the diameter of the top is 3.5 cm. The area to be painted if 100 playing tops are given to him then will be 3955 cm2.

Reason (R): Slant height = Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

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Q9:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : Total surface area of the cylinder having radius of the base 14 cm and height 30 cm is 3872 cm2 .

Reason : If r be the radius and h be the height of the cylinder, then total surface area = (2prh +2pr2).

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Q10:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : If the height of a cone is 24 cm and diameter of the base is 14 cm, then the slant height of the cone is 15 cm.

Reason : If r be the radius and h the slant height of the cone, then slant height = Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

View Solution

Q11:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : If the radius of a cone is halved and volume is not changed, then height remains same.

Reason : If the radius of a cone is halved and volume is not changed then height must become four times of the original height.

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Q12:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : If a ball is in the shape of a sphere has a surface area of 221.76cm2 , then its diameter is 8.4 cm.

Reason : If the radius of the sphere be r , then surface area, S = 4p r2 , i.e. Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

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Q13:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : No. of spherical balls that can be made out of a solid cube of lead whose edge is 44 cm, each ball being 4 cm. in diameter, is 2541

Reason : Number of balls Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

View Solution

Q14:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : The slant height of the frustum of a cone is 5 cm and the difference between the radii of its two circular ends is 4 cm. Than the height of the frustum is 3 cm.

Reason : Slant height of the frustum of the cone is given by Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes

View Solution

Q15:

Question for Assertion & Reason Type Questions: Surface Area and Volumes
Try yourself: DIRECTION : In the following questions, a statement of assertion (A) is followed by a statement of reason (R). Mark the correct choice as:

Assertion : Two identical solid cube of side 5 cm are joined end to end. Then total surface area of the resulting cuboid is 300 cm2 .

Reason : Total surface area of a cuboid is 2(lb + bh + lh)

View Solution

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Document Description: Assertion & Reason Type Questions: Surface Area and Volumes for Class 10 2024 is part of Mathematics (Maths) Class 10 preparation. The notes and questions for Assertion & Reason Type Questions: Surface Area and Volumes have been prepared according to the Class 10 exam syllabus. Information about Assertion & Reason Type Questions: Surface Area and Volumes covers topics like and Assertion & Reason Type Questions: Surface Area and Volumes Example, for Class 10 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises and tests below for Assertion & Reason Type Questions: Surface Area and Volumes.
Introduction of Assertion & Reason Type Questions: Surface Area and Volumes in English is available as part of our Mathematics (Maths) Class 10 for Class 10 & Assertion & Reason Type Questions: Surface Area and Volumes in Hindi for Mathematics (Maths) Class 10 course. Download more important topics related with notes, lectures and mock test series for Class 10 Exam by signing up for free. Class 10: Class 10 Maths Chapter 12 Assertion and Reason Questions - Surface Area and Volumes
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