ctets15p2 q71

71A teacher places a lighted candle on the table in the classroom. He later covers it with a jar.
I. The candle stops burning after sometime.
II. Air is required for keeping the candle burning.
III. Oxygen is required for keeping the candle burning.
Of the above three statements

Option : C
Explanation : The candle stops burning after sometime is an observation but the other two statements can't be observed. Thus, statement II and III are inferences.

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