Q. DuraJomin contains___________________?
a. 94% aluminium, 4% copper and 0.5% Mn, Mg, Si and Fe
b. 92.5% aluminium, 40% copper, 2% nickel, and 1.5% Mg
c. 10% aluminium and 90% copper
d. 90% magnesium and 9% aluminium with some copper
e. 94% aluminium and 6% tin
No explanation is available for this question!