What number comes next in this sequence:
7 8 5 5 3 4 4 _

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Find the next number in the sequence

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

Can you place six X (crosses) in below board without making three in a row in any way ?

I am five letter word that is under you.
If you remove my 1st letter, then I am over you.
If you remove my 1st and 2nd letters then I am all around you.

Who am I?

What kind of storm is always in a rush?

Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

Find the value of "?" in the ball picture Riddle below: