Vectors can not added algebraically. Why?

Vectors cannot be added algebraically. Why?

Vector can _____ be added algebraically.

Why can't the vectors be added algebraically ?

Read the statement carefully and write 'Yes' for correct statements and 'No' for wrong statements : Potential is a scalar quantity and hence can be added algebraically.

Fill in the blanks: Vectors can be added only if they have same ____.

What are pseudo vectors ? Why are they called an axial vector ?

State with reasons, whether the following algebraic operations with scalar and vector physical quantities are meaningful :- adding any two vectors,

State with reasons, whether the following algebraic operations with scalar and vector physical quantities are meaningful :- adding a scalar to a vector of the same dimensions

State with reasons, whether the following algebraic operations with scalar and vector physical quantities are meaningful :- adding any two scalars,