The ratio of boys to girls in a class is 3:2. In an examination, the average marks of boys is 70 and that of girls is 80. Find the average marks of the whole class.
Subject: Mathematics | Topic: Arithmetic | Difficulty: MEDIUM
Options
- (A) 72
- (B) 75
- (C) 76
- (D) 74
Verified Answer
Option (D): 74
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