Question

Read the given passage carefully and tell who is the murdurer......

In the first day of a new school Ms. Ghosh, a physics teacher was killed in the staff room.
There was five people in that school at that time as the school was over.
Then the principal called the police and the police called that five people who was in the school that time and that was the gardener, the maths teacher, the bio teacher, the drawing teacher and the principal.
They was saying what they was doing at that time :-
The Gardener :- I was watering the Plants
The Maths teacher :- I am correcting the maths papers
The bio teacher:- I was signing the record book.
The drawing teacher:- I was drawing a car in a blackboard for the next day.
The principal :- I was sitting in my office.
Then the police arrested that man who was lying.
How the police knew that who the murderrer ?

Answer 1

your answer is maths teacher because on that day their is first day of school and she i was correcting the mathspapers but the papers are not is give on first day of school.