sentence1: If Rahul finds that he is 12 th from the right in a line of boys and 4 th from the left , how many boys should be added to the line such that there are 28 boys in the line ?
sentence2: If Rahul finds that he is 22 th from the right in a line of boys and 4 th from the left , how many boys should be added to the line such that there are 28 boys in the line ?