Quiz about Surface Area And Volume

Question 1

![](http://admin.getprephub.com/media/editor/3330_20211220193155723239.png)
On a Sunday, your Parents took you to a fair. You could see lot of toys displayed, and you wanted them to buy a RUBIK's cube and strawberry ice-cream for you.
Observe the figures and answer the questions.
Find volume of the solid figure if the length of the edge is $$7 {~cm}$$.

Accepted Answer

Covalent bond

Answer

$$343 {~cm}^{3}$$

Answer

$$353 {~cm}^{3}$$

Answer

$$363 {~cm}^{3}$$

Answer

$$373 {~cm}^{3}$$

Question 2

Find the ratio of the volume if the radius of the larger ball is four times the radius of the smaller ball.

Accepted Answer

Covalent bond

Answer

$$1:64$$

Answer

$$1:4$$

Answer

$$1:16$$

Answer

$$1:8$$

Question 3

A hollow sphere of internal and external diameters $$4 ~cm$$ and $$8 ~cm$$ is melted into a cone of base diameter $$8 ~cm$$. Calculate the height of the cone?

Accepted Answer

Covalent bond

Answer

$$20 ~cm$$

Answer

$$16 ~cm$$

Answer

$$14 ~cm$$

Answer

$$12 ~cm$$

Question 4

Three metallic solid cubes whose edges are $$3 {~cm}, 4 {~cm}$$ and $$5 {~cm}$$, are melted and formed into a single cube. Find the edge of the cube so formed.

Accepted Answer

Covalent bond

Answer

$$6 {~cm}$$

Answer

$$7 {~cm}$$

Answer

$$8 {~cm}$$

Answer

$$9 {~cm}$$

Question 5

The largest possible sphere is carved out of a wooden solid cube of side $$7 ~cm.$$ Find the volume of the wood left.

Accepted Answer

Covalent bond

Answer

$$163.33 ~cm^3$$

Answer

$$123.33 ~cm^3$$

Answer

$$143.33 ~cm^3$$

Answer

$$183.33 cm^3$$

Surface Area And Volume Cbse Class 10 Maths Problems and Solutions

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