Quest4Learn

CBSE Class 10 Maths (Standard) 2025 · Paper 30/S/1 · Question 19

Surface Areas and Volumes 1 mark Medium
Directions: In the following question, a statement of Assertion (A) is followed by a statement of Reason (R). Choose the correct option.

Assertion (A): In the given figure, a toy is in the form of a cylinder surmounted by a hemisphere of the same radius. If the radius of the cylinder is 3 cm and its height is 7 cm, then the volume of toy is .

Reason (R): Volume of the given solid is the sum of the volume of the cylinder and the volume of the hemisphere.

3 cm 7 cm
  1. (a)Both A and R are true and R is the correct explanation of A.
  2. (b)Both A and R are true but R is not the correct explanation of A.
  3. (c)A is true but R is false.
  4. (d)A is false but R is true.

Answer

(a) Both A and R are true and R is the correct explanation of A.

🔒 Step-by-step solution

Sign up free to see every step of how it is worked out.

From the board paper

More questions from Surface Areas and Volumes

Class 10 Maths — every question with an expert-verified, step-by-step solution.

All 393 questions on Surface Areas and Volumes → Browse all Maths chapters →