If the mean of the following data is 49, find the value of x. [Table — Class: 20-30, 30-40, 40-50, 50-60, 60-70; Frequency: 24, 34, 15, 36, x]

Subject: Mathematics | Topic: Statistics | Difficulty: MEDIUM

Options

1. (A) 77
2. (B) 84
3. (C) 61
4. (D) 56

Verified Answer

Option (D): 56

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