The points with position vectors `60 i+3j ,40 i-8j ,a i-52 j` are collinear if a. `a=-40` b. `a=40` c. `a=20` d. none of these

The points with position vectors 60i+3j,40i-8j,ai-52j are collinear if a a=-40 b.a=40c.a=20d .none of these

The points with position vectors 60hati+3hatj,40hati-8hatj, ahati-52hatj are collinear if a is : a. -40 b. 40 c. 20 d. none of these

If the points with position vectors 60i + 3j, 40i - 8j and ai - 52j are collinear, then a =

The points with position vectors 60hati+3hatj,40hati-8hatj, ahati-52hatj are collinear if a=

If the points whose position vectors are 60i+3j, 40i-8j and li-52j are collinear then I =

The points with position vectors 60hati+3hatj,40hati-8hatj,ahati-52hatj are collinear iff (A) a=-40 (B) a=40 (C) a=20 (D) none of these

The points with position vectors 60hati+3hatj,40hati-8hatj, ahati-52hatj are collinear if (A) a=-40 (B) a=40 (C) a=20 (D) none of these