CAT Quantitative Ability Questions | CAT Functions questions

CAT/2004

Question . 29

On January 1, 2004 two new societies, S1 and S2 , are formed, each with n members. On the first day of each subsequent month, S1 adds b members while S2 multiplies its current number of members 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?

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Explanatory Answer

Method of solving this CAT Quantitative Ability Question from Functions question

(a) Using the given conditions, we find the following number of members on the indicated date: