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The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average?
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The average of 10 numbers is 25, if each number is subtracted by 2, wh...
Original Average Calculation:
The average of 10 numbers is given as 25. To find the sum of these 10 numbers, we can multiply the average by the total number of values, which gives us a sum of 250 (25 x 10).
Subtracting 2 from each number:
When we subtract 2 from each of the 10 numbers, we are essentially subtracting a total of 20 (2 x 10) from the sum of the numbers.
New Average Calculation:
To find the new average after subtracting 2 from each number, we need to subtract the total subtracted value (20) from the original sum of the numbers (250). This gives us a new sum of 230.
Now, to find the new average after subtracting 2 from each number, we divide the new sum (230) by the total number of values (10). This results in a new average of 23.
Therefore, after subtracting 2 from each number, the new average of the 10 numbers is 23.
The average of 10 numbers is given as 25. To find the sum of these 10 numbers, we can multiply the average by the total number of values, which gives us a sum of 250 (25 x 10).
Subtracting 2 from each number:
When we subtract 2 from each of the 10 numbers, we are essentially subtracting a total of 20 (2 x 10) from the sum of the numbers.
New Average Calculation:
To find the new average after subtracting 2 from each number, we need to subtract the total subtracted value (20) from the original sum of the numbers (250). This gives us a new sum of 230.
Now, to find the new average after subtracting 2 from each number, we divide the new sum (230) by the total number of values (10). This results in a new average of 23.
Therefore, after subtracting 2 from each number, the new average of the 10 numbers is 23.
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The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average?
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The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average? for SSC CHSL 2025 is part of SSC CHSL preparation. The Question and answers have been prepared according to the SSC CHSL exam syllabus. Information about The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average? covers all topics & solutions for SSC CHSL 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average?.
The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average? for SSC CHSL 2025 is part of SSC CHSL preparation. The Question and answers have been prepared according to the SSC CHSL exam syllabus. Information about The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average? covers all topics & solutions for SSC CHSL 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The average of 10 numbers is 25, if each number is subtracted by 2, what is the new average?.
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