1.

During an earthquake, two places 'A; and 'B' record its intensity on Richter scale as 4.0 and 6.0 respectively. In absolute terms, the ratio of intensity of the earthquake at 'A' to that of 'B' is

A. 2 : 3
B. 7 : 8
C. 141 : 173
D. 1 : 100
Answer» E.


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