The average of five numbers is 49. The average of the first and the second numbers is 48 and the fourth and fifth numbers is 28. What is the third number ?

Options

A. 92
B. 91
C. 95
D. None of these

Explanation

To solve the problem step by step, we can follow these calculations:

1. **Calculate the total sum of the five numbers**:
The average of five numbers is given as 49. To find the total sum of these five numbers, we can use the formula:
\[ \text{Total Sum} = \text{Average} \times \text{Number of Items} \]
Therefore:
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