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The average of 15 numbers is 2, if each number is multiplied by 5 what is the new average?
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The average of 15 numbers is 2, if each number is multiplied by 5 what...
Original Average Calculation:
- The sum of the 15 numbers = 15 x 2 = 30
- The average of the 15 numbers = 30 / 15 = 2
Effect of Multiplying by 5:
- When each number is multiplied by 5, the sum of the numbers will also be multiplied by 5.
- The new sum of the numbers = 30 x 5 = 150
New Average Calculation:
- The new average of the numbers = 150 / 15 = 10
Explanation:
- Multiplying each number by 5 increases the value of each number by a factor of 5, which results in a proportional increase in the sum of the numbers.
- Since the sum of the numbers is now 150, the average of the numbers also increases proportionally to 10.
- The sum of the 15 numbers = 15 x 2 = 30
- The average of the 15 numbers = 30 / 15 = 2
Effect of Multiplying by 5:
- When each number is multiplied by 5, the sum of the numbers will also be multiplied by 5.
- The new sum of the numbers = 30 x 5 = 150
New Average Calculation:
- The new average of the numbers = 150 / 15 = 10
Explanation:
- Multiplying each number by 5 increases the value of each number by a factor of 5, which results in a proportional increase in the sum of the numbers.
- Since the sum of the numbers is now 150, the average of the numbers also increases proportionally to 10.
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The average of 15 numbers is 2, if each number is multiplied by 5 what is the new average?
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The average of 15 numbers is 2, if each number is multiplied by 5 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 15 numbers is 2, if each number is multiplied by 5 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 15 numbers is 2, if each number is multiplied by 5 what is the new average?.
The average of 15 numbers is 2, if each number is multiplied by 5 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 15 numbers is 2, if each number is multiplied by 5 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 15 numbers is 2, if each number is multiplied by 5 what is the new average?.
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