Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

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?

I travel all around the world but always stay in the corner. What am I?

Identify The phrase in the picture.

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

I am the beginning of the end, and the end of time and space. I am essential to creation, and I surround every place. What am I?

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