Question

4) In a row of boys, If A who is 11th from the left and B who is 8th from the righ
nterchange their positions, A becomes 15th from the left. How many boys are
there in the row?
023
O 31
O 27
O 28​

Answer 1

Answer:

Clearly, As new position is 15th from the left. But this is the same as Bs earlier position which is 9th from the right.

Answer 2

Answer:

27 tttffffffffgggyuuuuyy