Page 130 - Ganit Kaushal

III. State whether the following statements are True or False.

1. If the symbol represents 5 girls, then represent 15 girls.
2. An observation corresponding to the tally marks || has the frequency 6.

3. On the scale of 1 unit length = 20 tons of rice, the bar length of 5 units represents 100 tons.
4. In a bar graph, all bars have the same length.
5. In a pictograph, numerical data is represented by using bars.

6. The mention of scale is necessary in pictographs.

IV. Solve the following questions.
1. The following pictograph shows the number of toys sold by a shopkeeper during a week.
The scale used is 1 = 5 toys.

Days Number of toys sold (1 = 5 toys)
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday

Look at the pictograph and answer the following questions:
(a) How many toys were sold on Friday?

(b) How many toys were sold on Monday?
(c) How many toys were sold during the week?
(d) On which day was the sale maximum?

2. Observe the following bar graph, showing the marks scored by Mukesh in the annual examination in
different subjects.

Answer the following questions:
(a) What is the scale of this graph?

(b) In which subject did Mukesh obtain the maximum marks?
(c) In which subject did Mukesh obtain the minimum marks?
(d) In which subject did Mukesh obtain more marks than Hindi but less than Social Studies?

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