Consider a three-digit number with the following properties:
I. If its digits in units place and tens place are interchanged, the number increases by 36,
II. If its digits in units place and hundreds place are interchanged, the number decreases by 198. Now suppose that the digits in tens place and hundreds place are interchanged. Then the number.

A two digit number, the digit in the units place is x and ten's place is y. What is the number.

In a three digit number, the digit in the units place is four times the digit in the hundred place. If the digits in the units place and the tens place are interchanged, the new number so formed is 1 more than the original number. If the digit in the hundred place is one third of the digit in the tens place, what is the original number?

In a three-digit number, the digit in the unit's place is four times the digit in the hundred's place. If the digit in the unit's place and the ten's place are inter changed, the new number so formed is 18 more than the original number. If the digit in the hundred's place is one-third of the digit in the ten's place, then what is 25% of the original number?

In the number 5643821, the digit at hundreds place is

The digit in the tens place of a two digit number is 3 more than the digit in the units place. Let the digit at units place be b. Then the number is

The ratio of a 2-digit number to the sum of its digits is 7: 1. If the digit in the ten's place is 1 more than the digit in the one's place, then the number is

The sum of a two digit number and the number obtained by interchanging the digits is 99. If the digit at tens place exceeds the digit at units place by 3, find the number.

In a four digit number,the digit in thousands place in 4 and the digit in the ones place is twice that in the thousands place.The number has no hundreds.The tens place.The number difference between the digit in the thousands place and the hundreds place.Find the number.