In a row, Tara is 18th from the left end and Sana is 24th from the right end. They interchange their positions, and Sana is now 16th from right. How many people other than Sana and Tara were present there in the row?
1
33
2
31
3
30
4
34
In a row, Tara is 18th from the left end and Sana is 24th from the right end. They interchange their positions, and Sana is now 16th from right. How many people other than Sana and Tara were present there in the row?