Hello
That's not the question.
The question is, when do they agree. Not when they both say true.
They both can agree when -
- Both are lying
- Both are speaking the truth
Please check the video https://www.teachoo.com/10901/3128/Question-26/category/CBSE-Class-12-Sample-Paper-for-2020-Boards/
Written on March 16, 2020, 11:44 p.m.