The number of three digit numbers such that its first two digits are each divisible by its third digit is

The number of three digit number ( all digits are different ) which are divisible by 7 and also divisible by 7 on reversing the order of the digits, is

A three digit number is such that this number itself is divisible by the sum of its digits. The sum of hundreds and unit digit is 6 while the sum of the tens and unit digit is 5. What is the ratio of unit and tens digit :

Determine a number of three digits such that if the digits of it be rerranged in the reversed order, it remains the same and the sum of its digits is 16 and the difference of its one's and ten's digits is 2.

How many three digit numbers are there, with distinct digits, with each digit odd?

How many three-digit numbers are there, with distinct digits, with each digit odd ?

What is the three-digit number? I. The three-digit number is divisible by 9. II. The first and third digits are 6.

Can you arrange the digits 1, 2, 3, 4, 5, 6, 7, 8, 9 in an order so that the number formed by first two digits is divisible by 2, the umber formed by first three digits is divisible by 3, the number formed by first four digits is divisible by 4 and so on upto nine digits?