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4 Mark Question

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2 questions · self-marked practice — reveal the answer and mark yourself.

Question 14 Marks
Look at the bar graph given below:
Bar graph showing the number of cycles produced in a factory during five weeks.

Study the bar graph carefully and answer the questions given below:
  1. In which week was the production maximum?
  2. In which week was the production minimum?
  3. What is the average production during these five weeks?
  4. How many cycles were produced in the first 3 weeks?
Answer
  1. Production was maximum in the 2nd week.
  2. Prodction was minimum in the 4th week.
  3. Average production of these five weeks $=\frac{\text{Total production of all weeks}}{\text{Number of weeks}}$
$=\frac{1000+600+800+500+700}{5}$
$=\frac{3600}{5}$
$=720$
  1. Number of cycles produced in the first 3 week = (Production in the 1st week + Production in the 2nd week + Production in the 3rd week)
$=600+1000+800$
$2400\ \text{cycles}$
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Question 24 Marks
students from a locality use different modes of transport to a school as shown by the bar graph given below:

Look at the bar graph given above and answer the questions given below:
  1. What does the above bar graph show?
  2. Which mode of transport is used by maximum number of students?
  3. How many students use bus for going to school?
  4. How many students of the locality do not use bus for going to school?
Answer
  1. The given bar graph shows the different modes of transport to a school used by 51 students of a locality.
  2. Maximum number of students use bicycle for going to school.
  3. 14 students use bus for going to school.
  4. Number of students who do not use bus = (Total number of students - Number of students who use bus)
= 51 - 14
= 37 students
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