**Question :** Three vectors A , B⃗ and C⃗ satisfy the relation A ∙ B⃗ = 0 and A∙ C⃗ = 0. If B⃗ and C are not lying in the same plane then A is parallel to

(A) B⃗

(B) C⃗

(C) B⃗× C⃗

(D) B ∙ C⃗

**Answer :** option (C)

**Solution :**

with
no comment

**Question :** Three vectors A , B⃗ and C⃗ satisfy the relation A ∙ B⃗ = 0 and A∙ C⃗ = 0. If B⃗ and C are not lying in the same plane then A is parallel to

(A) B⃗

(B) C⃗

(C) B⃗× C⃗

(D) B ∙ C⃗

**Answer :** option (C)

**Solution :**