1. the digit sum of 881
2. digit sum of 758
3. smallest 5 digit number
4. among the numbers from 1-100 how many times will the digit 5 occur?
5. _______ is known as the kaprekar constant
6. the kaprekar constant for 3 - digit number is
7. 4224+501=
8. will reversing and adding numbers starting with a 2 - digit number always lead to a palindrome?
9. The smallest Lychrel number is
10. Which of the following numbers a is a Palindrome?