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Mean = 50 Median = 52 N = 100 EX = 5000 EXc = 5000-100+110 = 5010 Correct Mean = 5010 / 100 = 50.1 Value of median will not change as it is positional average.
Alcoholic (OH) group can be identified by
Taj Mahal is greatly affected due to:
Bakelite is a copolymer of Phenol and
The most abundant constituent of atmospheric air is
Ozone layer is present in
Which one of the following is an example of a gel?
Brass is made of
A powerful eye irritant present in smog is
Which mineral is the ore Of aluminium?
Wood spirit is