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Data Handling Test - 2

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Data Handling Test - 2
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Weekly Quiz Competition
  • Question 1
    1 / -0
    Directions: The given bar graph shows the favourite colour choices of the students of class 10. Read the bar graph and answer the question.



    What is the difference between the number of students who like blue colour and the number of students who like black colour?
    Solution
    Number of students who like blue colour = 100
    Number of students who like black colour = 30
    The difference between the number of students who like blue colour and the number of students who like black colour = 100 - 30 = 70 students

    Hence, option (2) is correct.
  • Question 2
    1 / -0
    Directions: The given bar graph shows the favourite colour choices of the students of class 10. Read the bar graph and answer the question.



    What is the total number of students who like red, green and blue colours?
    Solution
    Number of students who like blue colour = 100
    Number of students who like red colour = 70
    Number of students who like green colour = 20
    Total number of students who like red, green and blue colours = 100 + 20 + 70 = 190 students

    Hence, option (4) is correct.
  • Question 3
    1 / -0
    Directions: The given bar graph shows the favourite colour choices of the students of class 10. Read the bar graph and answer the question.



    How many students gave their choices?
    Solution
    Number of students who like black colour = 30
    Number of students who like blue colour = 100
    Number of students who like red colour = 70
    Number of students who like green colour = 20
    Number of students who like grey colour = 90
    Number of students who like brown colour = 50

    Total students who gave their choice = 30 + 100 + 70 + 20 + 90 + 50 = 360

    Hence, option (3) is correct.
  • Question 4
    1 / -0
    Directions: The given pictograph shows the number of students of class 10 who participated in annual function.



    How many students participated in drama?
    Solution
    Number of students who participated in drama = 4 melons
    1 melon represents 28 students.
    Therefore, 28 x 4 = 112 students

    Hence, option (3) is correct.
  • Question 5
    1 / -0
    Directions: The given pictograph shows the number of students of class 10 who participated in annual function.



    How many students participated in dancing?
    Solution
    Number of students who participated in dancing = 9 melons
    1 melon represents 28 students.
    Therefore, 28 x 9 = 252 students

    Hence, option (2) is correct.
  • Question 6
    1 / -0
    Directions: The given pictograph shows the number of students of class 10 who participated in annual function.



    How many more students participated in dancing than students who participated in quiz, modelling and anchoring altogether?
    Solution
    Number of students who participated in dancing = 9 melons
    1 melon represents 28 students.
    Therefore, 28 x 9 = 252 students
    Similarly, number of students who participated in quiz = 28 x 3 = 84
    Number of students who participated in modelling = 28 x 2 = 56
    Number of students who participated in anchoring = 28
    Total = 84 + 56 + 28 = 168
    Number of students who participated more in dancing than students who participated in quiz, anchoring and modelling altogether
    = 252 - 168 = 84 students

    Hence, option (2) is correct.
  • Question 7
    1 / -0

    Directions: The line graph shows the number of cars sold by Tesla over the last six months.

    How many more cars were sold by Tesla in the last three months as compared to cars sold by Tesla in the first three months of this year?
    Solution
    Last three months are April, May and June.
    Number of cars sold in April = 40
    Number of cars sold in May = 45
    Number of cars sold in June = 30
    Total cars sold in last three months = 40 + 45 + 30 = 115 cars
    First three months are January, February and March.
    Number of cars sold in January = 20
    Number of cars sold in February = 35
    Number of cars sold in March = 25
    Total cars sold in first three months = 20 + 35 + 25 = 80 cars
    Number of more cars sold = 115 - 80 = 35 cars

    Hence, option (4) is correct.
  • Question 8
    1 / -0

    Directions: The line graph shows the number of cars sold by Tesla over the last six months.

    If Tesla earned a profit of Rs. 20,000 on one car sale, then how much profit did it make in the month of March?

    Solution
    Number of cars sold in March = 25
    One car's profit = Rs. 20,000
    Total profit = 25 x 20000 = Rs. 5,00,000

    Hence, option (3) is correct.
  • Question 9
    1 / -0
    Directions: The given pictograph shows the number of books sold by a book store during a week.



    The sale was maximum on
    Solution
    Number of books sold on Wednesday = 8 x 8 = 64 books

    Hence, option (3) is correct.
  • Question 10
    1 / -0
    Directions: The given pictograph shows the number of books sold by a book store during a week.



    How many more books were sold on Monday than on Friday?
    Solution
    Each book picture represents 8 books sold.
    Number of books sold on Monday = 8 x 6 = 48 books

    Number of books sold on Friday = 8 x 4 = 32 books
    Difference between the number of books sold on Monday and on Friday = 48 - 32 = 16 books

    Hence, option (2) is correct.
  • Question 11
    1 / -0
    Directions: Study the graph and answer the following question.

    How much more rainfall was on day 5 than on day 2?
    Solution
    Rainfall on day 5 = 8 mm
    Rainfall on day 2 = 2 mm
    Therefore, there was (8 - 2) = 6 mm more rainfall on day 5 than rainfall on day 2.

    Hence, option (1) is correct.

  • Question 12
    1 / -0
    Directions: Study the graph and answer the following question.



    Find out the difference between the day with highest rainfall and the day with lowest rainfall.
    Solution
    Highest rainfall = 12 mm
    Lowest rainfall = 2 mm
    Therefore, difference = 10 mm

    Hence, option (2) is correct.
  • Question 13
    1 / -0
    Directions: Study the graph and answer the following question.



    How much total rainfall took place on the last 5 days of the given days?
    Solution
    Total rainfall on last 5 days of given days = (8 + 4 + 3 + 2 + 6) mm = 23 mm

    Hence, option (4) is correct.
  • Question 14
    1 / -0
    Directions: Study the graph and answer the following question.



    On which of the following 3 consecutive days was the average rainfall 5 mm?
    Solution
    Average rainfall of days 5, 6 and 7 = = 5 mm
    Hence, option (3) is correct.
  • Question 15
    1 / -0
    Directions: Study the graph and answer the following question.


    There were 75 votes for ________.
    Solution
    The highest number of votes i.e. 75 were for basketball.
    Hence, option (1) is correct.
  • Question 16
    1 / -0
    Directions: Study the graph and answer the following question.



    How many more votes were for hockey than for volleyball?
    Solution
    Number of votes for hockey = 25 votes
    Number of votes for volleyball = 25 votes
    Therefore, number of votes are same for hockey and volleyball.
    Hence, option (1) is correct.
  • Question 17
    1 / -0
    Directions: Study the graph and answer the following question.



    How many votes are for baseball?
    Solution
    There are 20 votes for baseball.
    Hence, option (2) is correct.
  • Question 18
    1 / -0
    Directions: Study the graph and answer the following question.



    Which of the following plants has the maximum height?
    Solution
    Sunflower has the maximum height of 4 cm.

    Hence, option (4) is correct.

  • Question 19
    1 / -0
    Directions: Study the graph and answer the following question.



    How much is the height of rose and marigold altogether?
    Solution
    Height of rose = 3 cm
    Height of marigold = 2 cm
    Therefore, required answer = 3 cm + 2 cm = 5 cm

    Hence, option (3) is correct.
  • Question 20
    1 / -0
    Directions: Study the graph and answer the following question.



    What is the difference between the heights of sunflower and rose?
    Solution
    Height of sunflower = 4 cm
    Height of rose = 3 cm
    Thus, height of sunflower is 1 cm more than the height of rose.

    Hence, option (1) is correct.
  • Question 21
    1 / -0
    Directions: The line graph shows the number of mobiles purchased by Aman in a span of five years.

    Express the number of mobiles purchased in 2011 as a fraction of the total mobiles purchased.
    Solution
    Total number of mobiles purchased = 1 + 3 + 2 + 4 + 5 = 15
    Number of mobiles purchased in 2011 = 3
    Therefore, required fraction ==

    Hence, option (2) is correct.
  • Question 22
    1 / -0
    Directions: The bar graph shows the weight gained by a family in four months.



    In which of the following months did the family gained the heaviest weight in a month after January?
    Solution
    Weight gained in January = 15 kg
    Weight gained in February = (25 - 15) kg = 10 kg
    Weight gained in March = (40 - 25) kg = 15 kg
    Weight gained in April = (50 - 40) kg = 10 kg
    In March, they gained 15 kg after January.

    Hence, option (3) is correct.
  • Question 23
    1 / -0
    Directions: The given bar graph shows the amount of money saved by Sam and Jenny in the last five months of a year.



    Who saved more money and by how much?
    Solution
    Total amount of money saved by Sam = Rs. (70 + 100 + 75 + 60 + 75) = Rs. 380
    Total amount saved by Jenny = Rs. (95 + 95 + 85 + 75 + 60) = Rs. 410
    Jenny saved more amount by 410 - 380 = Rs. 30

    Hence, option (3) is correct.

  • Question 24
    1 / -0
    Directions: The following table shows the number of students from each section of class 10 who contributed Rs. 100 each for a trip.

    Sections A B C D E F
    Number of students 48 31 29 44 71 65

    Find the total amount of money they collected for the trip?
    Solution
    Total number of students who contributed = 48 + 31 + 29 + 44 + 71 + 65 = 288
    Each student contributed Rs. 100.
    Therefore, total amount collected for trip = 288 x 100 = Rs. 28,800
    Hence, option (3) is correct.
  • Question 25
    1 / -0
    Directions: The bar graph shows the total number of cups sold by Akram with different beverages.



    If he sold tea at Rs. 10 per cup and green tea at Rs. 15 per cup, then find the amount of money he earned by selling tea and green tea.
    Solution
    Number of cups of tea sold = 20
    Cost of one tea cup = Rs. 10
    Money earned from selling tea = 20 x 10 = Rs. 200
    Number of green tea cups sold = 30
    Cost of one cup of green tea = Rs. 15
    Money earned from selling green tea = 30 x 15 = Rs. 450
    Total amount earned = Rs. (200 + 450) = Rs. 650
    Hence, option (2) is correct.
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