CBSE Board Practice

Class VI Class VII Class VIII Class IX Class X
CBSE Grade VIII - Introduction to Graphs
Question 1
1.
    • Weights of 149 students (in kg) are given below.
    • Identify the class interval table for the given histogram.
  • Weight (in kg)
    58 - 64
    65 - 71
    72 - 78
    79 - 85
    86 - 92
    93 - 99
    No. of students
    37
    37
    38
    24
    6
    7
  • Weight (in kg)
    58 - 64
    65 - 71
    72 - 78
    79 - 85
    86 - 92
    93 - 99
    No. of students
    37
    38
    37
    24
    6
    7
  • Weight (in kg)
    58 - 64
    65 - 71
    72 - 78
    79 - 85
    86 - 92
    93 - 99
    No. of students
    37
    38
    34
    24
    6
    7
  • Weight (in kg)
    58 - 64
    65 - 71
    72 - 78
    79 - 85
    86 - 92
    93 - 99
    No. of students
    37
    38
    37
    19
    6
    7
  • Weight (in kg)
    58 - 64
    65 - 71
    72 - 78
    79 - 85
    86 - 92
    93 - 99
    No. of students
    37
    7
    37
    24
    6
    38
Question 2
2.
Students of a certain locality use different modes of travel to school as given below. Find the mode of travel that has 355 students.
  • Auto
  • By Foot
  • Car
  • Moped
  • Bicycle
Question 3
3.
1410 students of a certain locality use different modes of travel to school as shown below. Find the mode of travel that has maximum students.
  • By Foot
  • RTC Bus
  • School Bus
  • Car
  • Auto
Question 4
4.
Following bar graph gives the average temperature of a place during a week. Find the day that has minimum temperature.
  • Sun.
  • Sat.
  • Mon.
  • Wed.
  • Fri.
Question 5
5.
    • Heights of 192 plants (in cm) are given below.
    • Identify the class interval table for the given histogram.
  • Height (in cm)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    No. of plants
    17
    31
    34
    24
    17
    15
    40
    9
  • Height (in cm)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    No. of plants
    17
    31
    36
    24
    22
    15
    40
    9
  • Height (in cm)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    No. of plants
    17
    31
    34
    24
    22
    15
    40
    9
  • Height (in cm)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    No. of plants
    17
    31
    24
    34
    22
    15
    40
    9
  • Height (in cm)
    56 - 64
    64 - 72
    72 - 80
    80 - 88
    88 - 96
    96 - 104
    104 - 112
    112 - 120
    No. of plants
    17
    9
    34
    24
    22
    15
    40
    31
Question 6
6.
    • Heights of 173 students (in cm) are given below.
    • Identify the class interval table for the given histogram.
  • Height (in cm)
    129 - 139
    140 - 150
    151 - 161
    162 - 172
    173 - 183
    184 - 194
    195 - 205
    206 - 216
    No. of students
    18
    16
    30
    23
    10
    7
    37
    29
  • Height (in cm)
    129 - 139
    140 - 150
    151 - 161
    162 - 172
    173 - 183
    184 - 194
    195 - 205
    206 - 216
    No. of students
    18
    16
    33
    23
    13
    7
    37
    29
  • Height (in cm)
    129 - 139
    140 - 150
    151 - 161
    162 - 172
    173 - 183
    184 - 194
    195 - 205
    206 - 216
    No. of students
    18
    16
    23
    33
    10
    7
    37
    29
  • Height (in cm)
    129 - 139
    140 - 150
    151 - 161
    162 - 172
    173 - 183
    184 - 194
    195 - 205
    206 - 216
    No. of students
    18
    16
    33
    23
    10
    7
    37
    29
  • Height (in cm)
    129 - 139
    140 - 150
    151 - 161
    162 - 172
    173 - 183
    184 - 194
    195 - 205
    206 - 216
    No. of students
    18
    29
    33
    23
    10
    7
    37
    16
Question 7
7.
There are 2160 creatures in a zoo. Find the count of "Reptiles".
  • 363
  • 368
  • 364
  • 369
  • 366
Question 8
8.
    • Heights of 259 students (in cm) are given below.
    • Identify the class interval table for the given histogram.
  • Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    194 - 204
    No. of students
    39
    8
    40
    49
    47
    16
    50
    7
  • Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    194 - 204
    No. of students
    39
    7
    43
    49
    47
    16
    50
    8
  • Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    194 - 204
    No. of students
    39
    8
    43
    49
    45
    16
    50
    7
  • Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    194 - 204
    No. of students
    39
    8
    49
    43
    47
    16
    50
    7
  • Height (in cm)
    124 - 134
    134 - 144
    144 - 154
    154 - 164
    164 - 174
    174 - 184
    184 - 194
    194 - 204
    No. of students
    39
    8
    43
    49
    47
    16
    50
    7
Question 9
9.
The total export earnings of ₹2160 crores of a country during five years is shown below. Find the earnings (in crores) in 2006-07.
  • 600
  • 598
  • 597
  • 602
  • 603
Question 10
10.
Given below is the column-graph showing heights of some mountain peaks. Find the mountain that has maximum height.
  • Mount Everest
  • Appalachian
  • Nanga Parbat
  • Kilimanjaro
  • Kanchenjunga