Math, asked by prathamgupta1634, 5 months ago

if marks are 30-39 ,40-49,50-59,60-68,70-79,80-89,90-99 and no of f are 2,3,11,20,32,25,7 calculate average marks

Answers

Answered by neerajp45

0

Answer:

first mark as brain list

Previous Question

Next Question

Similar questions

English, 2 months ago

how can India stand at a strong position in Olympics?

English, 2 months ago

Peter said,i can’t find my briefcase.’...

Science, 2 months ago

Writa a note on electocylsis...

Computer Science, 5 months ago

How does a person who has high self-worth (self-confidence) behave? 15 Explain in detail.

Biology, 5 months ago

In which ways, wastage of water occurs when people water people water the plants?

Social Sciences, 10 months ago

what are the main problem of tribal committee...

Chemistry, 10 months ago

an hydrogen atom of propane is replaced by a ketan group then the molecules formula of the compound obtained is...

Math, 10 months ago

solve X + y by x is equals to 2 and x minus y by x y is equals to 6...