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If bara,barb and barc be three non-zero ...

If `bara,barb and barc` be three non-zero vectors, no two of which are collinear. If the vectors `bara+2barb` is collinear with `barc and barb+3barc` is collinear with `bara`, then (`lambda` being some non-zero scalar)`bara+2barb+6barc` is equal to: a)`lambdabara` b)`lambdabarb` c)`lambdabarc` d)0

A

`lambdabara`

B

`lambdabarb`

C

`lambdabarc`

D

0

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The correct Answer is:
D
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