Question

Which among the following object is made using only a single type of material?

• A. Pencil
• B. Paper bags
• C. Hammer
• D. Kitchen knife

Answer 1

The correct option is B Paper bags

Objects can be made using only single type of material or different types of materials.
The list of objects and the materials which can used for making them is given in the table below :

$\begin{array}{cc}\text{Object}& \text{Materials used}\\ \text{i. Pencil}& \text{a. Wood and graphite}\\ \text{ii. Paper bags}& \text{b. Paper}\\ \text{iii. Hammer}& \text{c. Wood and steel}\\ \text{iv. Kitchen knife}& \text{d. Steel and wood}\end{array}$