Data Handling

Question 1:

The table below shows the number of books borrowed by students from a school library:

Day	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
Books	40	30	50	20	60	45

Draw a bar graph for this data. On which day were the maximum and minimum books borrowed?

Question 2:

The table below shows the monthly sales of stationery items in a shop:

Item	Notebooks	Pens	Pencils	Erasers	Sharpener	Rulers
Units Sold	50	40	30	20	15	10

Draw a pictograph where 1 symbol = 10 units.

Answer:

Pictograph: (Symbols represent 10 units each)

Notebooks: 💰💰💰💰💰
Pens: 💰💰💰💰
Pencils: 💰💰💰
Erasers: 💰💰
Sharpeners: 💰💰
Rulers: 💰

Question 3:

The table below shows the marks obtained by a student in four subjects:

Subject	Mathematics	Science	English	Social Science
Marks	80	70	60	50

Draw a bar graph for the above data. How many more marks did the student score in Mathematics than in Social Science?

Question 4:

The table below shows the number of students traveling by various modes of transport:

Mode of Transport	Bus	Bicycle	Car	Auto-rickshaw	Walking
No. of Students	40	20	30	10	15

Draw a bar graph for the above data. Write two observations.

Question 5:

The table below shows the boxes of mangoes sold over the week:

Day	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
Boxes Sold	40	60	30	50	70	90	100

Draw a pictograph where 1 symbol = 10 boxes. On which day was the sale the maximum?

Answer:

Maximum boxes sold on Sunday (100 boxes).

Pictograph:

Monday: 🍎🍎🍎🍎
Tuesday: 🍎🍎🍎🍎🍎🍎
...
Sunday: 🍎🍎🍎🍎🍎🍎🍎🍎🍎🍎

Question 6:

The table below shows the monthly pocket money of students:

Pocket Money (₹)	50	100	200	300	400	500
No. of Students	20	30	50	60	40	10

Draw a bar graph for the above data. How many students receive ₹300 or more?

Question 7:

The following pictograph shows the number of bicycles sold in a week:

🟢 = 5 bicycles

Day	Symbols
Monday	🟢🟢
Tuesday	🟢🟢🟢
Wednesday	🟢
Thursday	🟢🟢
Friday	🟢🟢🟢🟢
Saturday	🟢🟢🟢🟢🟢

On which day were the most bicycles sold, and how many were sold?

Answer:

Most bicycles were sold on Saturday: 5 symbols × 5 bicycles = 25 bicycles.
Total bicycles sold in the week: 70 bicycles.

Question 8:

The following table shows the number of students participating in different sports:

Sport	Cricket	Football	Basketball	Volleyball	Hockey
No. of Students	30	20	25	15	10

Draw a pictograph where 1 symbol = 5 students. Which sport is the most popular?

Answer:

Pictograph:

Cricket: 🏏🏏🏏🏏🏏🏏
Football: ⚽⚽⚽⚽
Basketball: 🏀🏀🏀🏀🏀
Volleyball: 🏐🏐🏐
Hockey: 🏑🏑

Most popular sport: Cricket (30 students).

Question 9:

The table below shows the weekly sales of fruits:

Fruit	Apples	Oranges	Bananas	Grapes	Mangoes
Quantity	60	80	100	40	90

Draw a bar graph for the above data. Find the difference in quantity between Bananas and Grapes.

Question 10:

A survey recorded the favorite colors of students in a class. The results are:

Color	Red	Blue	Green	Yellow	Pink	White
No. of Students	8	10	9	8	5	4

Draw a bar graph for the above data. Which color is liked by the maximum number of students?