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JEE PYQ: Vector 3D Question 50

Question 50 - 2019 (08 Apr Shift 2)

If a point $R(4, y, z)$ lies on the line segment joining the points $P(2, -3, 4)$ and $Q(8, 0, 10)$, then distance of $R$ from the origin is:

(1) $2\sqrt{14}$

(2) $2\sqrt{21}$

(3) $6$

(4) $\sqrt{53}$

Show Answer

Answer: (1)


Learning Progress: Step 50 of 75 in this series