Can you solve the maths in the below-given picture equation?

Can you find out the missing number in the grid?

0 0 0 = 6
1 1 1 = 6
2 2 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

You can use any mathematical symbols in the space provided to make all above algebraic expressions true.

When Jack was six years old he hammered a nail into his favourite tree to mark his height. Ten years later at age sixteen, Jack returned to see how much higher the nail was. If the tree grew by five centimetres each year, how much higher would the nail be?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

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

There is a unique number which when multiplied by any number from 1 to 6, we will get the new number that contains the same digits only.

Can you find that number?

Identify Me

Hint1: I am a god
Hint 2: I am a planet
Hint 3: measurer of heat

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?