the number 53 and 134 have the same . sum of thier digits ( 5 + 3 = 8 and 1 + 3 + 4 = 8 ) what is the fist number greater than 2006 . Such that the sum of ít digits is the same as the sum of the digits of 2006 ?

the sum of the digits of the numbers 2015 is 8 how many numbers between 100 and 1000  also have 8 as the sum of their digits

 Consider the set of the first one hundred natural numbers {0,1,2,3,…,99}. Let k be the sum  of digits of a number in the set. Find the value of k such that the number of numbers whose digits add up to the same value is a maximum.

Given a number abcdemn.If the sum of abcd and emn is 9063 and the sum of the sum of abc and demn is 2529;What is the sum of digits of abcdemn?Cảm nếu ai trả lời nhé. :)

ai kb và tick cho nick KAITO KID 2005  + trả lời đúng câu hỏi này thì mình tick cho:

 Consider the set of the first one hundred natural numbers {0,1,2,3,…,99}. Let k be the sum  of digits of a number in the set. Find the value of k such that the number of numbers whose digits add up to the same value is a maximum.

   In some of the numbers the sum of the digits is 2013. How many digits does the smallest such number have?

What is the largest 3-digit number that has all of its digits different and is equal to 37 times the sum of its digit ?

The sum of digits of 3^100  is A,the sum of digits of A is B,and the sum of digits of B is C.The value of C is 

The sum of digits of   3^1000 is A,the sum of digits of A is B,and the sum of digits of B is C.The value of C is