need excel help plz urgent warna mera nuksaan ho jae ga

[lovtam]

bhai yo plz help me mujhe average ka formula chahiye k average kaisay nikalti hai neechay pic dekhein

ye conditions kya hein plz help me or kahan use ki jati hein

or ye kya formula hai help me


Note: sorry admin bhai jaan ab es ko meinay update kiya hai pehlay thread mein mujhe yaad nhi raha tha so preshan tha essi liye yaad nhi raha...ok