As per the news reports, MTNL recently launched its 3G service and became the first telecome operator to launch the same in India. What is the full form of 'G' in 3G
True, The luster of a metal is due to presence of free electrons. Luster means shine or soft glow. We know that metals have the quality of reflecting light from its surface.
The following groups of alphabets form a certain pattern with regard to their position in the English alphabetical series. Based upon the pattern, which of the following five alternatives shall replace the question mark?