Test: Data Handling - 1 - Class 5 MCQ

• As we can see there are three children in the adventure segment
• each student represents 25 students
• therefore, 3 × 25 = 75.
• There are 75 children whose hobby is adventuring.

• Number of children whose hobby is travelling = 9 × 25 = 225
• Number of children whose hobby is adventuring = 3×25=75
• Total number of children whose hobby is either travelling or adventuring = 225 + 75 = 300.

To find out how many people visit Sri Lanka, follow these steps:

• Each ">" symbol represents 30 people.
• Sri Lanka is represented by ">>>".
• Calculate the total: 3 symbols × 30 people per symbol = 90 people.

Therefore, the number of people visiting Sri Lanka is 90.

Each upward arrow symbolizes 5 houses. Therefore, four arrows represent:

• 5 multiplied by 4
• Which equals 20 houses.

A graph that conveys its meaning using pictures is called a pictograph.

A line graph is ideal for displaying data that changes continuously over time. It is effective because:

• It shows trends clearly, making it easy to see increases or decreases.
• Multiple data sets can be compared on the same graph for a comprehensive view.
• The continuous line helps to highlight patterns and fluctuations over periods.

To find how many more books there are in the Fiction category than in the Language category, we can subtract the number of Language books from the number of Fiction books:

120−100=20

There are 20 more books in the Fiction category than in the Language category.

According to visual observation, the number of failed students in 1991-1992, 1992-1993, 1994-1995, and 1995-1996 is the same. As a result, the answer is four.

Solution:

• Sales of branch B1 for the year 2000 = 80 Thousand.
• Sales of branch B5 for the year 2000 = 75 Thousand .
• Sum of the sales of B1 and B5 = 80 Thousand + 75 thousand  = 155 Thousand

A bar graph is a visual representation of data using rectangular bars, where the height of each bar is proportional to the value it represents. The bars can be arranged vertically or horizontally, and are often used to compare data.