In a class of 45 students, a boy is ranked 20th. When two boys joined, his rank was dropped by one. What is his new rank from the end?
Correct Answer: 27th
Explanation:
Total number of boys after 2 new boys joined = 47
Since, the rank of the boy dropped by 1, it became 21st 20th.
∴ His new rank from the end = 47 - 21 + 1 = 27th
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