SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Logical Reasoning Ordering and Ranking Rank Based
In a line of boys, Ganesh is 12th from the left and Rajan is 15th from the right. They interchange their positions. Now, Rajan is 20th from the right. What is the total number of boys in the class?
1
30
2
29
3
32
4
31