In a queue the postion of A From top is 7th and the position of B from top is 15th and 21st from the bottom. Now find the position of A from bottom?A29B30C28D31Answer: A. 29 Read Explanation: Top 6 + A + 7 + B + 20 bottom The position of A from bottom is 20+B+7+A = 29 .Read more in App