Các câu hỏi tương tự
cho day so:.......;51;57;63.Tim so hang dau tien cua day so biet day so co 10 so hang
1.Cho day so sau: 4,7,10,13,....,100,103
a. tinh tong day so tren
b. so 50,76,106 co la so do cua day so do khong? neu thuoc day thi no la so hang thu bao nhieu cua day?
2. tim so co 2 chu so, biet rang lay so do chia tong cac chu so cua no thi duoc thuong la 5 du 12
cho day so .....92,96,100
tim so hang thu 10cua day so biet day so co 25 so hang.
cho day so 2,4,6,............................2016,2018
hoi day tren co bao nhieu so hang
tinh tong day tren
day tren co bao nhieu chu so
tim so hangh thu 202 cua day
Tim hai so hang dau tien cua day so sau: .....;4;2;0.biet rang day so tren co 15 so hang
neu quy luat nhe
Cho day so : 1,4,7,10,.......,2014
A) tinh tong
B) tim so hang thu 99 cua day
C) so hang thu 1995 co thuoc day so tren ko ? Vi sao ?
bai 1
cho day so 1 , 4 , 7 , 10, ... 97 , 100
hay cho biet ay so tren co bao nhieu so hang ?
bai 2 cho day so 31 , 35 , 39 , 43 , ... 99 , 103
tinh tong cac so hang cua tren
cho day so 2,3,5,8,12,17,23,...a)tim so hang thu 50 cua dayb)so 242 co thuoc day hay khong neu co thi la so hang thu bao nhieu cua day
Cho các day so 1,3,5,7,9,..99
Day so tren co bao nhieu so hang ?
Tinh tong cua 20 so hang dau tien cua day so do ?
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