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If the mean of following frequency …

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If the mean of following frequency distrubuition is 91.find the missing frequencies f1 and f2 Classes 0-30 30-60 60-90 90-120 120-150 150-180 total Frequency 12 21 f1 52 f2 11 150

Posted by Manmeet Singh 7 years, 5 months ago

CBSE > Class 10 > Mathematics

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Don't post personal information, mobile numbers and other details.
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Posted by Hari Anand 6 months, 1 week ago

CBSE > Class 10 > Mathematics