A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Which alphabet letter is a question?

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

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Find the missing number in the sequence below:

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

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