he average of fifty numbers is 28.If two numbers, namely 25 and 35 are discarded, the average of the remaining numbers is nearly,29.2727.9227.2929.72
Question
The average of fifty numbers is 28. If two numbers, namely 25 and 35 are discarded, the average of the remaining numbers is nearly:
- 29.27
- 27.92
- 27.29
- 29.72
Solution
The question seems to be incomplete, but I'll try to answer based on the information given.
Step 1: Calculate the total sum of the 50 numbers. We know that the average is 28, so the total sum would be 50 * 28 = 1400.
Step 2: Subtract the two numbers that are discarded (25 and 35) from the total sum. So, 1400 - 25 - 35 = 1340.
Step 3: Now, calculate the new average. The total number of remaining numbers is 48 (since we discarded 2 numbers from 50). So, the new average would be 1340 / 48 = 27.9167.
So, the average of the remaining numbers is approximately 27.92.
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