Sum of the digits of a two-digit number is 9.When we interchange the digits,it is found that the resulting new number is greater than the original number by 27.What is the two-digit number?

The sum of all two digit odd numbers is :

One of the two digits of a two-digit number is three times the other digit.If you interchange the digits of this two-digit number and add the resulting number to the original number,you get 88.What is the original number?

The general form of a two digit number 93

The sum of the digits of a two digit number is 12. The number obtained by interchanging the two digits exceeds the given number by 18. Find the number.

The sum of 2 digits of a 2 digits number is 12 the number obtained by interchangeing the digits exceeds by the given number by 18. Find the number.

Reversing the digits-Two digit number 78

The digits of a positive integer, having three digits, are in A.P. and their sum is 15. The number obtained by reversing the digits is 594 less than the original number. Find the number.

The last digit of number 7^(886) is

The total number of 9 digit numbers which have all different digits is