If 1+9+8=1, what is 2+8+9?
Can you find the missing letter in the sequence? S - T - I - L - ? - T - F - Y - C
Which flower has two lips?
There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?
If it took eight men ten hours to build a wall, how long would it take four men to build it?
What is in seasons, seconds, centuries and minutes but not in decades, years or days?
What's a single-digit number with no value?
I get hot but I never sweat, I cook food but I am not a chef, I have a door but you can't enter me, I have a light but I am not a lamp. Who am I?
Replace the letters of words with a number so that the below equation holds true BASE + BALL --------- GAMES ----------
I have branches, but no fruit, trunk or leaves. What am I?
Can you solve this amazing hard number series problem? 7, 8, 10, 12, 16, 18 ?
The inventor of the Rubik’s Cube didn’t realize he’d built a puzzle until he scrambled it the first time and tried to restore it.