Teaching KVS Junior Secretariat Assistant (LDC) Mock Test 2022 Logical Reasoning Ordering and Ranking
In a row of people all facing south, A is 5th from the right end. B is 10th from the left end. B is exactly between A and C. If C is 5th from the left end of the line, how many people are there in the row?
1
19
2
20
3
18
4
17