Question

The ratio of the number of people in A and B Companies is 4:5. 70% and 72% of people in A and B Companies passed the interview, respectively. After the regulation of the passing mark's in interview, the number of people who passed increased by 8 in both companies. If the total number of people who failed in interview is now 36, then find the total number of people in both A and B Companies.

A 180
B 145
C 165
D 175
E None of these
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