UPSC NDA II 2025 Mathematics Paper
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Question : 67 of 120
Marks:
+1,
-0
How many of the following can be a vector perpendicular to both the vectors 2
−
+
+
+ 3
I.4
+ 5
− 3
II.− 8
− 10
+ 6
III.
( − 4
− 5
+ 3
)
Select the correct answer.
I.
II.
III.
Select the correct answer.
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