Question 1
In a class of 74 students, there are 34 boys and 40 girls. Gaurav ranks 16th from the top. There are 6 girls before him. How many boys are after his rank (towards the bottom)?
Students before him: 15. Of these, girls before = 6, so boys before = 15 - 6 = 9. Boys after = total boys - boys before - himself = 34 - 9 - 1 = 24.