Math, asked by harshadadevlekar, 10 months ago

Average marks of group of student are 57.
The average marks of 70 of them are 60 + the
average marks of remaining of them are 50
Find the total number of students

Answers

Answered by ashuarun044

2

i hope it will help u

the answer requires minimum 20 characters so i will type anything

Attachments:

Previous Question

Next Question

Similar questions

Economy, 5 months ago

Which of the following is not included in non tax revenue? a) Administrative receipts for b) profiles of public enterprises c) Receipts from import duties d) Gifts received ...

English, 5 months ago

1. Make four meaningful sentence using parts of sentences from each columns of the table below Column A Column B Column C Unemployment increasing day by day. comes not finding a job, Vocational education is to aid in this regard. This Problem means the roots of all evils. 2.Change the voice of the following sentences : (a) Mr. Ali teaches us English. (b) They ate a lot of mangoes (c) He can help...

Chemistry, 5 months ago

Beryllium exhibits diagonal relationship with...

Chemistry, 10 months ago

how much marks would come in section A from organic chemistry in icse chemistry exam ?

Social Sciences, 10 months ago

How nazisim was cricticised by all over the world ...

Chemistry, 1 year ago

compound x reacts with sodium ethoxide to give diethyl. ether the compound x is...

English, 1 year ago

I was too anxious to avoid being seen by her (Use 'so - that')...

Math, 1 year ago

which equivalent is equal to 3 (x + 1) - 2x + 9 A. 5x ‒ 8 B. x + 12...