one friend's rank is 40 which is second last. no of students=no of rank
so its 41
Soha's rank = 5th
Let the number of students in class be x
Rank of Soha's friend = 40th
Now, the rank of Soha's friend is 40th to which she adds is the second last rank. Second last rank means that after Soha's friend there is only one student who has ranked last.
Last rank = 40+1 = 41 th rank
Total no. of students (x) = last rank = 41 students.
This implies that there are 41 students in the class.
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