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Question

By what percent the average export of country T over all the given years more than the average export of country Rover all the given years?

A
13711%
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B
9111%
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C
1357%
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D
4711%
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E
1217%
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Solution

The correct option is A 13711%
Total Exports of Six Countries
Year20112012201320142015CountryP2040604590Q30251550100R5055709065S4560201525T605055100110U24406075120

Average export of country T=60+50+70+90+655=3755=75
Average export of country R=50+55+70+90+655=3305=66
Required percentage =966×=15011=13711

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