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Average Practice Test 4
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© examsnet.com
Question : 7
Total: 40
The average of 50 numbers is 38. If two numbers namely 45 and 55 are discarded, the average of the remaining numbers is
36.5
37
37.5
37.52
Validate
Solution:
Total of 50 numbers = 50 × 38 = 1900
Total of 48 numbers = 1900 – (45 + 55) = 1800
∴ Average
=
1800
48
=
37.5
© examsnet.com
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