A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Look at the picture and find out which square is not linked with any of the other squares.

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Solve the mathematical equation in the picture below.

What number should come in place of the question mark below?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

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

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

Can you figure out the logic I used to decide the order of the following words:
gun, shoe, spree, door, hive, kicks, heaven, gate, line, den

Count the squares in the matchstick puzzle below?