Question

The mean marks in a subject of 100 students in a class was 72. The mean marks of boys was 75 while their number was 70. Findout the mean marks of girls in the class? 1. 65 2. 55 3. 75 4. None of these​

Answer 1

Answer:

first mark as brainliest

Answer 2

Answer:

75 is the answer

Step-by-step explanation:

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