Question

The following Pictograph gives us the number of hours required to study a subject before an exam. The subject that takes most no. of hours is ___ and the subject that takes least no. of hours is ___.

• A. Mathematics
• B. Chemistry
• C. English
• D. Biology

Answer 1

The correct option is A

Mathematics

If you count the number of hours, it is

$$\begin{array}{cc}\text{English}& 5\times 2=10\text{hours}\\ \text{Mathematics}& 7\times 2=14\text{hours}\\ \text{Physics}& 4\times 2=8\text{hours}\\ \text{Chemistry}& 3\times 2=6\text{hours}\\ \text{Biology}& 4\times 2=8\text{hours}\end{array}$$

So, Mathematics takes the most