Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

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

The Judge knows that Alamgir was killed by his girlfriend Jasline, but the judge is unsure whether to punish her. Why?

what's the probability of getting a king or a queen from a pack of 52 cards?

Why did Navjot Singh Sidhu put the new January calendar in the freezer

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

How can one talk without saying a single word?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.