Aptitude Data InterpretationPage 6

41.

 What is the ratio between the number of students studying at post graduate level from institute S and number of students studying at graduate level from institute Q? (a)13 : 19 (b)21 : 13 (c)13 : 8 (d)19 : 13
Answer is: DRequired ratio = (21% of 24700)/(13% of 27300) = 19/13

42.

 What is the average number of vehicles manufactured by company X over the given period? (a)119333 (b)113666 (c)112778 (d)111228
Answer is: AAverage number of vehicles manufactured by Company X.
= 1/6(119000 + 99000 + 141000 + 78000+ 120000 + 159000) = 119333

43.

 The production of Company Y in 2000 was approximately what percent of the production of company X in same year? (a)173 (b)164 (c)133 (d)98
Answer is: BRequired percentage = (128000/78000) x 100% = 164%

44.

 In which of the following years, the difference between tje productions of the companies X and Y was the maximum among the given years? (a)1997 (b)1998 (c)1999 (d)2000
Answer is: DThe difference between the productions of companies X and Y in various years are:
For 1997 = (139000 - 119000) = 20000
For 1998 = (120000 - 99000) = 21000
For 1999 = (141000 - 100000) = 41000
For 2000 = (128000 - 78000) = 50000
Clearly, maximaum difference was in 2000.