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

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

Keyboard words are not in alphabetical order, Why?

What is the next number in this matchsticks series riddle?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

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 ()

Which alphabet is a part of our body?

In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?