The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

Replace each alphabet with the number (1-9) to make the below equation correct.

AB * C = DE - F = GH / I

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

How could a baby fall out of a twenty-story building onto the ground and live?

If an electric train is travelling south, then which way is the smoke going?

Find the mistake in the below maths equations

A = 2
A(A-1) = 2(A-1)
A2-A = 2A-2
A2-2A = A-2
A(A-2) = A-2
A = 1

When it is alive we sing, when it is dead we clap our hands. What is it?

I am sure no one can have two things for dinner. what are they?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

John drives to his office at 20km/hr. After reaching the office, he realizes that today is a holiday. He went back at an average speed of 30km/hr. Discounting the time spent in the stoppage what was the average speed of his journey?