You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

Count the Triangle in the figure given below:

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Which wheel of car does not rotate when you turn your car right?

What is the probability of choosing the correct answer at random from the options below?

a) 1/4
b) 1/2
c) 1
d) 1/4

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

A blonde put eyeliner on her head. Why?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?