How many triangles can you find in this given picture?

Find out which of the given views in the picture is accurately the top view of the given pyramid.

What does this below rebus puzzle mean?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

what does the below rebus mean?

Can you solve below mathematical equation?

2^1234 - 2^1233

What word begins and ends with an E, but has only one letter?

What does this mathematical rebus means ?

I am 5 letters long.
My first two tell you who I am
My first 3 could be a medicine
My last three reversed could be a young boy.
My 4th, 3rd and 2nd in that order could be a fruit drink.
If you have me you may hang me round your neck
WHAT AM I ?

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.