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Table Charts - General Aptitude

Study the following table and answer the questions.

Number of Candidates Appeared and Qualified in a Competitive Examination from Different States Over the Years.

State Year
1997 1998 1999 2000 2001
App.Qual. App.Qual. App.Qual. App.Qual. App.Qual.
M520072085009807400850680077595001125
N7500840920010508450920920098088001020
P64007808800102078008908750101097501250
Q8100950950012408700980970012008950995
R780087076009409800135076009457990885
Q1:

Total number of candidates qualified from all the states together in 1997 is approximately what percentage of the total number of candidates qualified from all the states together in 1998?

A 72%

B 77%

C 80%

D 83%

ANS:C - 80%

Required percentage
= [ (720 + 840 + 780 + 950 + 870) x 100 ] %
(980 + 1050 + 1020 + 1240 + 940)
= [ 4160 x 100 ] %
5230
= 79.54% ~= 80%.