Quantitative Aptitude Ques 2399
Question: Directions: Study the following table and answer the given questions. [IBPS (SO) IT 2014]
Total Exports of Six Countries over Five Years (in Rs. crore) Year country 1998 1999 2000 2001 2002 P 20 40 60 45 90 Q 30 25 15 50 100 R 50 55 70 90 65 S 45 60 20 15 25 T 60 50 55 100 110 U 24 40 60 75 120 Note Profit = Exports $ - $ Imports By what per cent the average export of country T over all the given years more than the average export of country R over all the given years?
Options:
A) $ 13\frac{7}{11}% $
B) $ 9\frac{1}{11}% $
C) $ 13\frac{5}{7}% $
D) $ 4\frac{7}{11}% $
E) $ 12\frac{1}{7}% $
Show Answer
Answer:
Correct Answer: A
Solution:
- Average export of country $ T=\frac{60+50+55+100+110}{5}=\frac{375}{5}=75 $ Average export of country $ R=\frac{50+55+70+90+65}{5}=\frac{330}{5}=66 $
$ \therefore $ Required percentages $ =\frac{9}{66}\times 100%=\frac{150%}{11}=13\frac{7}{11}% $
BETA
