I am quite hot but become too cold if you remove the first two letters. What am I?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Consider this: Arnold Schwarzenegger has a big one. Michael J. Fox has a small one. Prince doesn’t have one. The Pope has one but never uses it. Bill Clinton has one and uses it all the time. What is it?

When we see 2 but call 10?

Decode the movie name from the below picture?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Replace all '*' with digits 1, 2, 3, 4, 5 and 6 to make below statement true.

* *
x *
=====
* * *

How many triangles are there on the puzzle below?