Các câu hỏi tương tự
B1.tim so tu nhien co hai chu so biet rang neu viet them chu so 4 vao truoc chu so hang chuc thi duoc so A neu viet them chu so 8 vao sau chu so hang don vi thi duoc so B trong do B gap doi A
B2.Viet tap hop c bang 5 so le lien tiep ma so le lon nhat la 63
tim mot so tu nhien co 2 chu so biet neu viet them chu so 0 vao giua chu so hang chuc va hang don vi thi ta duoc so tu nhien gap 9 lan so cu
Tim 1 so tu nhien co Hai Chu so biet räng neu them Chu so 0 vao giua chu so hang chuc và don vi thi so do gap Len 10 lan neu viet Thêm chu so 1 vao Ben trai so vua nhan thi so do gap len 3 lan??
Ai låm duoc toi cho 2 tk
tim so tu nhien co 5 chu so biet rang neu viet them chu so 2 vao dang sau so do thi duoc so lon gap 3 lan so do co duoc bang cach viet them chu so 2 vao dang truoc so do
tim mot so tu nhien co 3 chu so biet rang neu viet them chu so 2 vao dang truoc thi duoc so lon hon so do 323 don vi khi viet them chu so 3 vao dang sau so do
tim mot so tu nhien co 3 chu so ,biet neu viet them chu so 8 vao dang truoc dang sau so do thi ta duoc 2 so co 4 chu so nhung so viet dang truoc lon hon so dang sau 5778 don vi
tim so tu nhien co 5 chu so biet rang neu viet them chu so 2 vao
dang sau so do thi duoc so lon gap 3 lan so co duoc bang cach
viet them chu so 2 vao dang truoc so do?
tim mot so co namchu so,biet neu viet them chu so 7 dang truoc so do thi duoc so gap 5 lan so co duoc khi viet them chu so 7 vao dang sau so do
tim so tu nhien co 5 chu so ,biet rang neu viet them chu so 7 dang truoc so do thi duoc so moi gap 5 lan ,so co duoc bang cach viet them chu so 7 vao dang sau so do