Question

Certain 3-digit numbers have the following characteristics:
1. All the three digits are different.
2. The number is divisible by 7.
3. The number on reversing the digits is also divisible by 7.
How many such 3-digit numbers are there?
a. 2
b. 4
c. 6
d. 8

Answer 1

6 three digit number are there

Answer 2

168,861 259 ,952 are the digits