Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

In the Chess Board picture below white army is arranged. You need to add a black army on the board such that no piece is under any threat.
Note: Army comprised of 1 king, 1 queen, 2 rooks, 2 bishops, 2 knights, and 8 pawns.

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

Can you find the six hidden animals in the picture below?

What came first, the chicken or the egg?

What does this say?

XLR8

Only one color, but not one size,
Stuck at the bottom, yet easily flies.
Present in sun, but not in rain,
Doing no harm, and feeling no pain.
What is it?

There is a brick of gold and a brick of iron in a boat (both 10-inch blocks), if they are both dropped into the water which will make the water level higher?