What is the relative atomic mass of an element?

(i) What is the relative atomic mass of an element?
(ii) What is the average atomic mass of hydrogen?

(i) Relative atomic mass is defined as the number of times a given atom is heavier than 1/12th of mass of 1 atom of C-12.
(ii) The atomic mass of hydrogen is taken as lu whereas actually it is 1.008 u.