Teachoo MCQ Test

Short Quiz

Preparing for CBSE

Chapter 12 Class 10 Surface Areas and Volumes | 5 questions

Timed test. Answer every question before time runs out. Correct answers and solutions appear after submission.
Time remaining 456
Question 1 of 5
Advertisement
Question 1 of 5
Figure 1 below is a solid cuboid made of unit cubes. Figure 2 is obtained after removing some unit cubes from figure 1.
Based on the figures shown above, the surface area of the cuboid in Figure 1 is
\(\_\_\_\_\) the surface area of the solid in Figure 2.
Select one option. Answers are shown after the test.
Question 2 of 5
NCERT Exemplar
Twelve solid spheres of the same size are made by melting a solid metallic cylinder of base diameter \(2\text{ cm}\) and height \(16\text{ cm}\). The diameter of each sphere is:
Select one option. Answers are shown after the test.
Question 3 of 5
NCERT Exemplar
A medicine capsule is in the shape of a cylinder of diameter \(0.5\text{ cm}\), with two hemispheres stuck to its ends. The length of the entire capsule is \(2\text{ cm}\). The capacity of the capsule is:
Select one option. Answers are shown after the test.
Question 4 of 5
NCERT Exemplar
The radii of the top and bottom of a bucket of slant height \(45\text{ cm}\) are \(28\text{ cm}\) and \(7\text{ cm}\), respectively. The curved surface area of the bucket is:
Select one option. Answers are shown after the test.
Question 5 of 5
NCERT Exemplar
The volumes of two spheres are in the ratio \(64:27\). The ratio of their surface areas is:
Select one option. Answers are shown after the test.