UPSC NDA Math Model Paper 1

© examsiri.com

Question : 111 of 120

Marks: +1, -0

If the angle between the vectors

^

i

−m

^

j

and

^

j

+

^

k

is

π

3

, then what is the value of m?

0
2
-2
None of the above

Go to Question:

Prev Question

Next Question