Question 1
In a row, Amit is 10th from the left and Sneha is 25th from the right. They interchange their positions. Now, Amit becomes 14th from the left. What is Sneha's new rank from the right?
First find total: T = 14 + 25 - 1 = 38. After interchange, Sneha takes Amit's old position from left (10). So Sneha's rank from right = T - 10 + 1 = 38 - 10 + 1 = 29.