trong mot ky thi tong so diem 6 mon cua 4 hs nhu sau : diem cua nguoi dau tien bamg 12/51 diem 3 nguoi con lai.Cua nguoi thu hai bang 17/48 diem cua 3 nguoi con lai.Diem cua nguoi thu ba bang 19/46 tong so diem cua ba nguoi con lai . Nguoi thu tu duoc 45 diem.Hoi moi nguoi duoc bao nhieu diem

Trong tuan hoc tot lop 6A dat duoc so diem 10 nhu sau : So diem 10 cua to 1bang 1/3 tong so diem 10 cua ba to con lai, so diem 10 cua to 2 bang 1/4 tong so diem 10 cua ba to con lai, so diem 10 cua to 3 bang 1/5 tong so diem 10 cua ba to con lai, to 4 co 46 diem 10. Hoi ca lop co bao nhieu diem 10 ?

Giai giup minh voi moi nguoi nhe.

tong ket dot thi dua hoc tot lap thanh tich chao mung ngay thanh lap dang ,so diem 10 cua 4 to lop 5 a dat nhu sau. to 1 bang 1/2 tong so diem 10 cua 3 to con lai ,so diem 10 cua to 2 bang 1/3 tong so diem 10 cua 3 to con lai .so diem 10 cua to 3 bang 1/4so diem 10 cua 3 to con lai ,so diem 10 cua to 4 la 26 diem 10 . hoi lop 5a dat bao nhieu diem 10 . moi to dat bao nhieu diem 10 .nho cac ban giup minh

trong ki thi vao trung hoc pho thong ,tong so diem 3 mon Toan , Van ,Anh(diem Toan,Van,Anh he so 2 )cua 4 ban Hoa , Binh, Hanh,Phuc nhu sau:ban Hoa dat 36 diem,diem Binh =14/43 tong so diem 3 ban con lai,diem Hanh =15/41 tong so diem 3 ban con lai.Diem phuc =2/5 tong so diem 3 ban con lai. Tinh diem cua moi ban

Trong ky thi chon doi tuyen tin hoc khong chuyen thanh pho da nang, ban giam khao da chon ra duoc 4 thi sinh co diem cao nhat la : an, binh, chi, dung. Neu dem so sanh so diem cac ban voi nhau thi ta duoc :

(1) diem cua dung nhieu hon diem cua chi

(2) tong diem cua an va binh bang tong diem cua chi va dung.

(3) tong diem cua bonh va dung it hon tong diem cua an va chi 

Hay xac dinh thu tu vi thu cua 4 thi sinh tren 

Tong so diem kiem tra cuoi nam cac mon cua ban Hong la 35 diem. trong do diem kiem tra mon toan cua Hong la 10 diem. Hoi tong so diem cac mon hoc con lai khong ke mon Toan cua Hong la bao nhieu?

trong ki thi violympic toam tren internet danh cho hoc sinh tieu hoc cua huyen yen phong nam hoc 2010 2011 binh minh viet nam dat tong cong 960 diem tinh so diem moi ban dat duoc biet rang so diem cua minh gap 2 lan so diem cua binh gap 1/2 so diem cua nam neu minh co them 30 diem nua thi bang so diem cua viet

cuoi hoc ki 1 , bai kiem tra mon toan lop5a co so hoc sinhdat diem gioi bang 3/7 so hoc sinh con lai cua lop. giua hoc ki 2, bai kiem tra mon toan cua lop co them 3 hoc sinh dat diem gioi nen so hoc sinh dat diem gioi cua lop bang2/3so hoc sinh con lai cua lop. hoi giua hoc kì 2 bai kiem tra mon toán của lớp 5a có bao nheu hoc sinh dat diem gioi? biet rang so hoc sinh cua lop 5a la khong doi

so ket mot tuan hoc 3 to cua lop 6a dat duoc nhieu diem gioi neu lay 1/5 so diem gioi cua to 1 chia deu cho 2 to kia thi so diem gioi cua 3 to bang nhau neu to 1 duoc them 8 diem gioi nua thi so diem gioi cua to 1 bang tong so diem gioi cua 2 to kia hoi moi to duoc bao nhoieu diem gioi