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Question
Size of the class 150 – 175 is ______.
Options
150
175
25
–25
Solution
Size of the class 150 –175 is 25.
Explanation:
Size of a class = Upper Limit – Lower Limit
⇒ Size of a 150 – 175 = 175 – 150
⇒ Size of a 150 – 175 = 25
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RELATED QUESTIONS
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(ii) State the age-group which has the least number of students.
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| less than 10 | 6 |
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08 |
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14 |
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11 |
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36 |
48 |
40 |
24 |
22 |
02 |
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21 |
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33 |
01 |
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Complete the following table:
| Weights (in kg.) |
Tally Marks | Frequency (Number of persons) |
| 40 – 50 | `\cancel(bb|bb|bb|bb|) \cancel(bb|bb|bb|bb|) bb|bb|` | |
| 50 – 60 | `\cancel(bb|bb|bb|bb|) \cancel(bb|bb|bb|bb|) bb|bb|bb|bb|` | |
| 60 – 70 | `\cancel(bb|bb|bb|bb|) bb|` | |
| 70 – 80 | `bb|bb|` | |
| 80 – 90 | `bb|` |
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