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If the following three linear equations ...

If the following three linear equations have a non-trivial solution, then
`x+ 4ay + az= 0`
`x + 3by + bz= 0`
`x+ 2cy + cz= 0`

A

a, b, c are in A.P

B

a, b, c are in G.P

C

a, b, c are in H.P

D

`a +b + c= 0`

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2018-MULTIPLE CHOICE QUESTIONS
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