Data Handling Practice Questions

Class 3 · Mathematics · 286 free MCQs with instant results and detailed explanations.

286

Total

118

Easy

132

Medium

Hard

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Topics in Data Handling

Tally Marks 66

Bar Graphs 128

Interpreting Data 92

Sample Questions from Data Handling

Here are 10 sample questions. Start a quiz to get randomized questions with scoring.

Easy

What does a bar graph represent?

A. Numbers

B. Shapes

C. Colors

D. Words

Show Answer & Explanation

Correct Answer: A

A bar graph is used to represent numerical data visually using bars.

Easy

In a bar graph, what does the height of each bar represent?

A. The category name

B. The number of items

C. The color

D. The size

Show Answer & Explanation

Correct Answer: B

The height of each bar in a bar graph indicates the quantity of items in that category.

Easy

If there are 5 apples, 3 bananas, and 7 oranges shown in a bar graph, which fruit has the highest count?

A. Apples

B. Bananas

C. Oranges

D. All equal

Show Answer & Explanation

Correct Answer: C

Oranges have the highest count with 7, more than apples or bananas.

Medium

In a bar graph showing favorite colors of students, blue is represented by 6 units, red by 4 units, and green by 8 units. Which color is the least favorite?

A. Blue

B. Red

C. Green

D. All are equally favorite

Show Answer & Explanation

Correct Answer: B

The least favorite color is represented by the lowest number of units, which is red with 4 units.

Medium

A class has a bar graph showing the number of books read by each student. If John read 10 books, Mary read 8 books, and Sam read 12 books, what is the difference between the most and least number of books read?

A. 4

B. 2

C. 3

D. 5

Show Answer & Explanation

Correct Answer: A

The difference between the most (Sam with 12 books) and least (Mary with 8 books) is 12 - 8 = 4.

Medium

If a bar graph shows the number of toy cars, dolls, and puzzles owned by a child as 9, 6, and 4 units respectively, which toy is represented by the highest bar?

A. Cars

B. Dolls

C. Puzzles

D. All are equal

Show Answer & Explanation

Correct Answer: A

The highest bar represents the most units, which is 9 units for toy cars.

Medium

What does a bar graph represent?

A. Numbers

B. Words

C. Pictures

D. Shapes

Show Answer & Explanation

Correct Answer: A

A bar graph uses bars to represent numerical values, making it easy to compare quantities.

Hard

A bar graph shows the number of fruits sold in a store over a week. If apples are represented by 6 units, bananas by 4 units, and oranges by 5 units, what is the total number of fruits sold?

A. 15

B. 14

C. 16

D. 12

Show Answer & Explanation

Correct Answer: A

The total fruits sold is the sum of all units: 6 (apples) + 4 (bananas) + 5 (oranges) = 15 fruits.

Hard

In a bar graph, the height of the bar for sports equipment is 8 units, while the height for stationery is 3 units. What is the ratio of sports equipment to stationery?

A. 8:3

B. 3:8

C. 5:2

D. 2:5

Show Answer & Explanation

Correct Answer: A

The ratio is determined by comparing the heights of the bars directly: sports equipment (8) to stationery (3) is 8:3.

Q10

Hard

In a bar graph, if the tallest bar represents 10 units and the shortest represents 2 units, what is the difference in height between the tallest and shortest bars?

A. 8

B. 9

C. 7

D. 6

Show Answer & Explanation

Correct Answer: A

The difference in height is found by subtracting the height of the shortest bar from the tallest: 10 - 2 = 8.

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Data Handling — Class 3 Mathematics Practice Questions Online

This page contains 286 practice MCQs for the chapter Data Handling in Class 3 Mathematics. The questions are organized by difficulty — 118 easy, 132 medium, 36 hard — so you can choose the right level for your preparation.

Every question includes a detailed explanation to help you understand the concept, not just memorize answers. Take a timed quiz to simulate exam conditions, or practice at your own pace with no time limit. This chapter covers 3 topics, giving you comprehensive coverage of the entire chapter.