KEAM 2011 Math Paper

© examsiri.com

Question : 21 of 120

Marks: +1, -0

If

−

a

=2

⋀

i

−7

⋀

j

+

⋀

k

and

−

b

=

⋀

i

+3

⋀

j

−5

⋀

k

and

−

a

.m

−

b

=120, then the value of m is equal to

5
24
−5
120
−6

Go to Question:

Prev Question

Next Question