UGC NET Paper I Exam 14 June 2023 Shift 1 Paper

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Question : 21 of 50
 
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Given below are two statements: one is labelled as Assertion A and other is labelled as Reason R
Assertion A: Experimental research allows you to eliminate the influence of many extraneous factors.
Reason R: In experimental research variables are actively manipulated and environment is as controlled as possible
In the light of the above statements. Choose the correct answer from the options given below:  
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