CDS Model Paper 3 General Knowledge
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DIRECTIONS (Qs. 33): The following questions consist of two statements, one labelled as the Assertion ( A ) and the other as 'Reason (R), You are to examine these two statements carefully and select the answers to these items using the codes given below:
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Question : 33 of 120
Marks:
+1,
-0
Assertion (A) : A test tube is filled up with
of its volume with water and immersed in a glass of water. The upper portion of the test tube looks bright.
Reason (R) : This is due to dispersion of light.
Reason (R) : This is due to dispersion of light.
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