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31-07-2016
Mathematics

Answered

The average of 100 measurements is 23 and the average of 50 additional measurements is 27.

Which quantity is larger?

Athe average of 150 measurements
B25

Verified Answer :

Kunchan Kunchan

31-07-2016

Total value of 100 measurements
100 23
2300

Total value of additional 50 measurements
50 27
1350

Total value of 150 measurements
2300 + 1350
3650

Average of 150 measurements
3650 / 150
24.3

25 > 24.3

Answer is B

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