Find the next number in the sequence

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

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

Why is the Hole below a Lock?

Decode the movie name from the below picture?

What has to be broken before you can use it?

Can you count the number of squares in the given picture?

Living above a star, I do not burn
Eleven friends and they do not turn
I can just be visited in a sequence, not once or repeatedly
PQRS are my initials
Can you tell my name accurately?

In a picnic session, a footballer was practicing. During his play, he busted lips and ears and broke ribs and thighs. However, he was still able to play a professional match on the very next day.



How can this be possible?