Find the next number in the sequence

1, 2, 6, 21, 88, __?

What occurs twice in a week, once in a year but never in a day?

Rebus Puzzle Definition: A rebus is an illusion device that uses pictures to represent words or parts of words.
What does This Rebus Puzzle Identify?

What can go up a chimney down, but can’t go down a chimney up?

What demands an answer, but asks no questions

You are given four tennis balls and asked to arrange those balls in a manner that the distance between each one of them is exactly equal. How will you do it?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

Solve the equation in the image by looking at the pattern closely.