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 |
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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 |
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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 |
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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 |
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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.
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