In a town, the number of males and females in three localities are represented by a matrix M = [[200, 180], [150, 160], [100, 120]] where rows represent localities and columns represent males and females. The total number of people in locality 2 is:
In a town, the number of males and females in three localities are represented by a matrix M = [[200, 180], [150, 160], [100, 120]] where rows represent localities and columns represent males and females. The total number of people in locality 2 is:
- A. 310
- B. 380
- C. 270
- D. 220
Answer: A) 310
Explanation: Locality 2 corresponds to row 2: [150, 160]. Total = 150 + 160 = 310.
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