Math, asked by anjali882511, 3 months ago

The average of first 7 composite no is a multiple of? Option: a.7 b.5
c.3 d. 2

suryanshumohansingh: Dh it dh ur sh md sh kisisa jankari ke ek din ki nahi aay raha tha aur the answer is yes we 7gh of jttiyryutf of it

Abhiram5566: matlab answer sahi he nah ???

Anonymous: yes

Abhiram5566: answer mine is correct and verified also

Anonymous: mine also is correct

Abhiram5566: yaa GOOD

Answers

Answered by Anonymous

Answer:

option c)

3 is the answer

anjali882511: oh are you sure

anjali882511: D is correct

Anonymous: ya i am sure

anjali882511: ok thanks

Anonymous: welcome i am a maths Student so i know this asnwer surely

anjali882511: ok but can you tell me that you have counted 1 also or not

Anonymous: pls mark me as brainlist

Anonymous: 1 is not a composit number

Anonymous: i want to ask how to verify answer

Answered by Abhiram5566

C) 3

So the first 7 composite numbers are 4, 6, 8, 9, 10, 12, 14

$\frac{4+6+8+9+10+12+14} {7} = \frac{63}{7}$

$\frac{63}{7}= 9$

9 is divisible by 3

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