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If points P(2,3,1), R(4,y,z), 4Q(2,-1,3)...

If points `P(2,3,1), R(4,y,z), 4Q(2,-1,3)` lie on the same line, then distance of point R from origin is :

A

`sqrt(2)1`

B

`2sqrt(20)`

C

`sqrt(42)`

D

`sqrt(31)`

Text Solution

Verified by Experts

The correct Answer is:
C
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