Auxiliary Nurse Midwife Exam 2020 Solved Paper

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Question : 20 of 130

Marks: +1, -0

Two vectors

→

P

and

→

Q

are such that

→

P

+

→

Q

=

→

P

−

→

Q

. then

→
P
⋅
→
Q
=0
→
P
×
→
Q
=0
→
P
=0
→
Q
=0

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