Page 173 - Math Skill - 4

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Exercise 13.1

1. Make a tally chart to show Sumit’s clothes.

2. In each of the following, represent the given information through a pictograph. Use a
suitable symbol for each pictograph.

(a) Daily production of TV sets in a factory during a week.

Day Monday Tuesday Wednesday Thursday Friday Saturday

Production 200 100 300 50 150 250

(b) Number of students present in a class during a week.
Day Monday Tuesday Wednesday Thursday Friday Saturday

Number of
Students 32 28 40 36 44 24

3. The pictograph given below shows number of bulbs produced by a factory during each
week in a four weeks period.
From the pictograph, answer the Week Number of Bulbs Produced

following questions.
st
1 Week
(a) What is the total number of
nd
bulbs produced in four weeks? 2 Week

(b) In which week is the production
rd
3 Week
of bulbs maximum?
th
(c) If each bulb costs ` 7.00, what 4 Week

is the difference in the cost of Key: Each represents 1000 bulbs.
st
nd
production in the 1 and 2
week?
4. Read the following pictograph and answer the following questions.

(a) How many students were absent on Saturday?