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) 5:3
B) 7:5
C) 2:5
D) 3:4
E) 4:7
Correct Answer: C
Solution :
Total Volcanoes in New Zealand\[=1000\times \frac{12}{100}=120\] Total no. of volcanic eruptions in New Zealand = 40 + 60 + 80 + 120 = 300 \[\therefore \]Reqd ratio =120:3 00 =2: 5You need to login to perform this action.
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