JEE Main 202126 Feb, Morning shiftMathematicsMediumThree Dimensional Geometry249× since 2002If (1, 5, 35), (7, 5, 5), (1, λ\lambdaλ, 7) and (2λ\lambdaλ, 1, 2) are coplanar, then the sum of all possible values of λ\lambdaλ is :AOption A. −445- {{44} \over 5}−544BOption B. −395- {{39} \over 5}−539COption C. 445{{44} \over 5}544DOption D. 395{{39} \over 5}539CheckSkip · show solution
