The ten's digit of a two digit number is three times the unit digit. The sum of the number and the unit digit is 32.Find the number.

A two digit number is four times sum of its digits.The number is three times product of the digits. Find the number.

The result of dividing a number of two digits by the number with the digits interchanged is 1(3/4) . if the sum of the digit is 12. Find the number.

Sum of the digit of a two digit number is 5. Digit in the right end is 1 less than the digit in the left end. Find the number by solving the equations.

How many 4 digit numbers are there with no digit repeated?

The sum of the digits of a two digit number is 11. The number got by interchanging the digits is 27 more than the original number. What is this number?

Sum of the digit of a two digit number is 5. Digit in the right end is 1 less than the digit in the left end. If the digit in the right end is x and that in the left end is y, Write the pair of equations.

The one’s place of a two digit number is 4. The product of the number and digit sum is 238 If ten’s place digit is taken as x, Write the number.

The product of the digits of a two digit number is l2.When 36 is added to the number we get a two digit number in which the digits are reversed. Find the two digit number

Find the number of all five digit numbers with distinct digits.

For a two digit number one’s place is 3 more than its ten’s place.The product of this number and its digit sum is square of double the digit sum. What is the number .