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प्रश्न
Size of the class 150 – 175 is ______.
विकल्प
150
175
25
–25
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उत्तर
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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