nghĩa là :Cho biết tất cả các số 2 chữ số chia cho 5
Giải:
10;15;20;25;...;95=> các số 2 chữ số chia cho 5 là 18 số GREAT !!!!!!!!
tik nha
Đúng 0
Bình luận (0)
Các câu hỏi tương tự
In all there are many numbers as 4 -digit 1 divided by 5 travelers
the average off all 2 - digit natural numbers which are divisible by 8 is...
Question 9:
If we write all of the whole numbers from 10 through 99 and cross out any number in which the first or second digit is divisible by 2 (for example, 41 is crossed out as 4 is divisible by 2 and 36 is crossed out as 6 is divisible by 2), how many numbers are crossed out?
Answer: numbers.
The sum of the digits of all 2-digit numbers is .............
choose 3 digits from 1, 3, 4, 5, 9 to form 3-digit numbers. how many number(s) that can be divisible by 5 is / are there?
choose 3 digits from 1, 3, 4, 5, 9 to form 3-digit numbers. how many number(s) that can be divisible by 5 is / are there?
The sum of digits of all 2-digit numbers is....................
how many 4-digit numbers can you make by using only 0 and 1 ?
the average off all 4 - digit even numbers is..............