If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

What is the largest number you can write with just 3 digits?

Buy me, smell me or deliver me, I do not change.

Who am I?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

Can you name any English verb that becomes its past tense by simply rearranging the alphabets ?

You can see three almost identical images below. Can you spot the odd one out from them?

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

What's a single-digit number with no value?