CA Foundation doubt
the AM of 15 observation is 9 and AM of 9 observation is 11 and then AM of remaining observation is
Asked by SANA19 Jul 2024249 views
2 answers
Narendra · 19 Jul 2024
See Solution First find sum of observation that is 15×9=135 Then find sum of another observation 11×9=99 So total sum is 135 for 15 observation and for 9 observation sum is 99 subtract it and then divide by remaining observation that is 6 you'll get answer that is 6 Hope you find this useful :-)
Garv · 19 Jul 2024
6
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