On January 1, 2004 two new societies S1 and S2 are formed, each n numb – McqOptions

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1.	On January 1, 2004 two new societies S1 and S2 are formed, each n numbers. On the first day of each subsequent month, S1 adds b members while S2 multiples its current numbers by a constant factor r. Both the societies have the same number of members on July 2, 2004. If b = 10.5n, what is the value of r?
A.	2
B.	1.9
C.	1.8
D.	1.7
Answer» B. 1.9

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