#### If  are non-coplanar vectors and p,q,are real number, then the equality,hold for Option 1) exactly two values of  Option 2) more than two but not all values of Option 3) all values of  Option 4) exactly one value of

As we learnt in

Scalar Triple Product -

- wherein

Scalar Triple Product of three vectors .

But

Option 1)

exactly two values of

This option is incorrect.

Option 2)

more than two but not all values of

This option is incorrect.

Option 3)

all values of

This option is incorrect.

Option 4)

exactly one value of

This option is correct.