6 The world trade organization was formed in
(a) 1991 (b) 1995
(c) 1997 (d) 1999
9 The function unit of the kidney is
(a) Neuron (b) Glomerolus
(c) Nephron (d) Ureter
10 Copper is refined by
(a) Roasting (b) Oxidation
(c) Electrolysis (d) Zone refining
21 A rear view mirror for driving is
(a) plain (b) concave
(c) convex (d) none
__._,_.___
.
__,_._,___
0 comments:
Post a Comment