Under what condition do the planes `bx- ay =n`, `cy- bz =l` and `az -cx= m` intersect in a line?

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Q 2379267116.     Under what condition do the planes `bx- ay =n`,
`cy- bz =l` and `az -cx= m` intersect in a line?
NDA 2010 Paper 1
A

`a + b + c = 0`

B

`a = b = c`

C

`al+ bm + cn= 0`

D

`I+ m + n = 0`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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