In a row of students, if John , who is 16th from the left, and Johnson, who is 8th from the right, interchange their positions, John becomes 33rd from left.Â How many students are there in a row?

In a row of students, if John , who is 16th from the left, and Johnson

1.	In a row of students, if John , who is 16th from the left, and Johnson, who is 8th from the right, interchange their positions, John becomes 33rd from left.Â How many students are there in a row?
A.	38
B.	39
C.	40
D.	41
Answer» D. 41