Can you divide the below-given shape into four equal and identical pieces?

Using the clues below, what four numbers am I thinking of?

The sum of all the numbers is 31.
One number is odd.
The highest number minus the lowest number is 7.
If you subtract the middle two numbers, it equals two.
There are no duplicate numbers.

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

what's the probability of getting a king or a queen from a pack of 52 cards?

Which is faster, Heat or Cold ? Explain.

How can a man go eight days without sleep?

Suppose you are a girl candidate and sitting in an interview. Suddenly the interviewer asks you, 'What if one morning you wake up and find out that you are pregnant?

How will you reply to such a question?

Manish and Manoj play 5 games of chess.
Both Manish and Manoj win the exact same number of games. There is no tie at all.

How?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.