engineering recuitment PGCIL Diploma Trainee Mock Test 2024 Logical Reasoning Classification Number Based
Four number-pairs have been given, out of which three are alike in some manner and one is different. Choose out the odd one.
1
11 - 143 - 13
2
19 - 475 - 26
3
23 - 667 - 29
4
17 - 323 - 19