CBSE Class 6 Mathematics Data Handling and Presentation MCQs Set 02

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