Civil Services Haryana PSC HCS Mock Test 2024 Quantitative Aptitude Number System Divisibility and Remainder
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?
1
2
2
4
3
6
4
8