CBSE Class 6 Mathematics Data Handling and Presentation MCQs Set B

Question. For Imran's family, the cost of electricity is half the cost of.
(a) Food
(b) House rent
(c) Education
(d) Miscellaneous

Answer: C

Question. In traffic bar graph, 1 unit length for 100 vehicles is the
(a) Name
(b) Scale
(c) Frequency
(d) Answer

Answer: B

Question. Bar graphs have bars of equal
(a) Height
(b) Width
(c) Color
(d) Name

Answer: B

Question. To draw a bar graph, first draw two
(a) Circles
(b) Perpendicular lines
(c) Small dots
(d) Curved lines

Answer: B

Question. Maximum traffic at the road crossing was seen between
(a) 6–7 a.m.
(b) 7–8 a.m.
(c) 11–12 noon
(d) 9–10 a.m.

Answer: B

Question. The gap between two bars in a bar graph must be
(a) Different
(b) Uniform or equal
(c) Zero
(d) Very small

Answer: B

Question. Jarina used 1 symbol for 5 students because it
(a) Is more difficult
(b) Saves time and space
(c) Uses more paper
(d) Looks bad

Answer: B

Question. Using triangles to show mountains in a graph can be
(a) Always perfect
(b) Misleading
(c) Very difficult
(d) Not allowed

Answer: B

Question. What is a key in a pictograph?
(a) It shows what each symbol represents
(b) It represents the title
(c) It shows how many colors are used
(d) It describes the data

Answer: A

Question. To find total wickets from the table, we must multiply wickets and.
(a) Match names
(b) Corresponding number of matches
(c) Date
(d) Stadium name

Answer: B

Question. In a pictograph, if one symbol represents 5 students, how many symbols are needed to show 20 students?
(a) 2
(b) 3
(c) 4
(d) 5

Answer: C

Question. Grouping students by their choice of sweet is called
(a) Organizing data
(b) Playing
(c) Counting only
(d) Writing names

Answer: A

Question. What is a potential drawback of a fanciful infographic using triangles instead of bars?
(a) Triangles look boring
(b) They consume less ink
(c) They may suggest incorrect comparisons
(d) They are taller than rectangles

Answer: C

Question. In sleeping data, one face symbol represents
(a) 1 child
(b) 5 children
(c) 10 children
(d) 50 children

Answer: C

Question. In a bar graph, the length or height of the bar represents:
(a) The category name
(b) The frequency of the category
(c) The size of the picture
(d) The color of the bar

Answer: B

Question. In a pictograph, 1 symbol = 10 students. What does 3.5 symbols represent?
(a) 35
(b) 30
(c) 25
(d) 45

Answer: A

Question. What is the first step in handling data?
(a) Organizing it
(b) Collecting it
(c) Sharing it
(d) Guessing it

Answer: B

Question. What is data primarily used for?
(a) Entertainment
(b) Collecting facts and numbers
(c) Cooking
(d) None of the above

Answer: B

Question. Which aspect of data presentation is most important for clarity?
(a) Using multiple colors
(b) Choosing an appropriate scale
(c) Making the graph large
(d) Adding decorations

Answer: B

Question. In the school pictograph, the least number of girl students is in.
(a) Class 1
(b) Class 5
(c) Class 7
(d) Class 8

Answer: D

Fill in the Blanks

Question. Navya collected data on her classmates' favourite fruits. She found that 8 students liked apples, 12 liked bananas, and 5 liked oranges. The total number of students she surveyed is _______.
Answer: 25

Question. A pictograph uses 1 symbol to represent 5 students. If 4 symbols are used to show the number of students who like chocolate, then _______ students like chocolate.
Answer: 20

True or False

Question. In a pictograph, one symbol can represent multiple units.
Answer: True

Question. A bar graph can only have vertical bars.
Answer: False

Question. The height of a bar in a bar graph does not need to correspond to the frequency it represents.
Answer: False