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Question
Size of the class 150 – 175 is ______.
Options
150
175
25
–25
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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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| Weights (in kg.) |
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| 40 – 50 | `\cancel(bb|bb|bb|bb|) \cancel(bb|bb|bb|bb|) bb|bb|` | |
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| 60 – 70 | `\cancel(bb|bb|bb|bb|) bb|` | |
| 70 – 80 | `bb|bb|` | |
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