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

Solve the equation in the image by looking at the pattern closely.

With the help clues provided in the image, can you find the 5 digit key?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

Can you solve the below tricky visual equation?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

What shoe company does this rebus represent?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

Complete the table series riddle by finding the number that can replace "??".

Can you place three balls such that the equation shown in the picture holds true?