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Number Problem

A teacher thinks of two consecutive numbers between 1 and 10. The first student knows one number and the second student knows the second number. The following exchange takes place:
First: I do not know your number.
Second: Neither do I know your number.
First: Now I know.
What are the 4 solutions of this easy number puzzle?

For Solution: Click Here

1 comment:

  1. The possible solutions are 1) A:3 B:4, 2) A:8, B:7, 3) A:2, B:3 and 4)A:9, B:8