Questions :
In a row of students, K is 16th from the left and L is 21st from the right. If there are 4 students between them and K is to the left of L, how many students are there in the row?
Options :
- 38
- 39
- 40
- 41
correct answer : c)
Explanation :
Total students = 16 + 21 + 4 − 1 = 40.