🏫 Board➗ Maths

\((4\vec{i}+3\vec{j}+3\vec{k}).(6\vec{i}-4\vec{j}+\vec{k})=\)

Q1

\((4\vec{i}+3\vec{j}+3\vec{k}).(6\vec{i}-4\vec{j}+\vec{k})=\)

a

\(22\)

b

\(15\)

c

\(21\)

d

\(18\)

🔒
Answer & explanation — PYQ Pass

Options are free to see. Unlock the correct answer and full explanation with Pass.

Unlock · ₹149

Practice more Board Maths PYQs

See every question on Vector Algebra, or browse the full Board question bank.

See all questions on Vector Algebra →