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RRB JE CBT-1Quantitative Aptitude
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The arithmetic mean of 10 numbers is 20 · If₅ is added to each number, what will be the new mean?

A

20

B

25

C

30

D

15

Correct Answer

⚙️ TE • Technical Verified SolutionRRB JE CBT-1Quantitative Aptitude
Option B

25

Quick Summary:

Practice and solve "The arithmetic mean of 10 numbers is 20 · If₅ is added to each number, what will be the new mean?..." for RRB JE CBT-1 - Quantitative Aptitude · The correct answer is Option B: 25 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

Concept & Solution

Practice and solve "The arithmetic mean of 10 numbers is 20 · If₅ is added to each number, what will be the new mean?..." for RRB JE CBT-1 - Quantitative Aptitude · The correct answer is Option B: 25 · Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.

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