Direction: Study the following graph and lie-chart carefully to answer the given questions. |
Number of volcano eruptions in various countries in different years. |
Percentage of the number of volcanoes in the given six countries |
Total number of volcanoes = 1000 |
A) 31:47
B) 23:31
C) 17:23
D) 47:43
E) 43:39
Correct Answer: C
Solution :
Total no. of volcanic eruptions in the year 2009 = 20 + 60 + 60 + 120 = 340 Total no. of volcanic eruptions in the year 2011 = 100 + 120 + 120 + 20 + 40 + 60 = 460 \[\therefore \]Reqd ratio = 340 : 460 = 17 : 23You need to login to perform this action.
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