One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

Using four sevens (7) and a one (1) create the number 100. Except for the five numerals, you can use the usual mathematical operations (+, -, x, :), root and brackets ()

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Why is the longest human nose just 11 inches?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?