Food Combinations you should never try

If P, Q and R are physical quantities having different dimensions, which of the following combinations can never be a meaningful quantity ?

If P,Q,R are physical quantities, having different dimensions, which of the following combinations can never be a meaningful quantity?

If P, Q, R are physical quantities, having different dimensions, which of the following combinations can never be a meaningful quantity ?

A hospital should never have

What food supplements should be given to broilers?

Try to imagine what you would feel, what short of person you would be, had you been born totally deaf.

If P, Q and R are physical quantities, having different dimensions, which of the following combination can never be a meaningful quantity?