With the help clues provided in the image, can you find the 5 digit key?

Complete the table series riddle by finding the number that can replace "??".

Why Aeroplane windows are round?

How can I get the answer 24 by only using the numbers 8,8,3,3?

You can use the main signs add, subtract multiply and divide.

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

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

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

Can you start the fire using two pieces of wood?

Wednesday, Steve and Pam go to a restaurant to eat lunch. After eating lunch, they pay the bill. But Steve and Pam do not pay the bill. So…who does?