Các câu hỏi tương tự
tim hai so biet tong hai so do bang 125%so lon hieu hai so do lon so be 57.5 don vi
tim hai so biet tong hai so do bang 125% so lon hieu cua hai so lon hon so be 57 ,5 don vi
tim hai so biet tong 2 so do la 125/100 so lon hieu hai so do lon so be 57.5 don vi
biet trung binh cong cua hai so bang 185 va biet so lon hon so be 24 don vi. tim hai so do
trung binh cong cua hai so bang 185 biet so lon hon so be 24 don vi .tim hai so do
tong hai so la 9.neu them so lon 0,4 don vi , bot di 0,4 don vi thi so be bang 2/3 so lon .tim 2 so do
tong cua hai so bang 222. biet neu tang so lon them 8 don vi va giam so be di 5 don vi thi so lon gap doi so be. tim so lon?
cho hai so biet so be bang 25% hieu hai so va biet tong hai so do bang 19,2 tim so lon [giai day du]
Bai 1 : Tong cua hai so la 2000. Neu so hang thu nhat them 135 don vi va so hang thu hai bot 531 don vi thi duoc tong moi la bao nhieu?Bai 2 : Tim tong hai so biet rang neu so hang thu nhat bot di 246 don vi va so hang thu hai them 642 don vi thi duoc tong moi bang 2010.Bai 3 : Hieu cua hai so la 1000. Neu so lon them 235 don vi va so be bot 200 don vi thi duoc hieu moi la bao nhieu?Bai 4 : Hieu cua hai so bang 1234. Neu so lon bot 234 don vi va so be them 456 don vi thi duoc hieu moi la bao nh...
Đọc tiếp
Bai 1 : Tong cua hai so la 2000. Neu so hang thu nhat them 135 don vi va so hang thu hai bot 531 don vi thi duoc tong moi la bao nhieu?
Bai 2 : Tim tong hai so biet rang neu so hang thu nhat bot di 246 don vi va so hang thu hai them 642 don vi thi duoc tong moi bang 2010.
Bai 3 : Hieu cua hai so la 1000. Neu so lon them 235 don vi va so be bot 200 don vi thi duoc hieu moi la bao nhieu?
Bai 4 : Hieu cua hai so bang 1234. Neu so lon bot 234 don vi va so be them 456 don vi thi duoc hieu moi la bao nhieu?
Bai 5 ; Tim hieu cua hai so, biet rang so lon va so be cung bot di 100 don vi thi duoc hieu moi la 1000.