Piyush is 10th from left and Gaurav is 15th from right. When Piyush and Gaurav exchange their positions, then Piyush becomes 15th from the left. What is the new position of Gaurav from right ?

Correct option is B

1. Given Information:

   • Piyush is 10th from the left.

   • Gaurav is 15th from the right.

   • After exchanging positions, Piyush becomes 15th from the left.

2. Determine the total number of people:

   • After the exchange, Piyush is 15th from the left.

   • This means **Gauraeft.s original position from the right (15th) corresponds to Piyush's new position from the left (15th).

   • Total number of people in the row:

     Substituting the values:

3. New Position of Gaurav from the right:

   • After exchanging, Gaurav's position from the left becomes 10th (original position of Piyush).

   • Using the total number of people:

     Substituting the values:

Final Answer:

The new position of Gaurav from the right is 20th.