What question can you never answer yes to?

Find the missing letter in the last circle logically in the given below picture.

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

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?

You see me once in June, twice in November, and not at all in May. What am I?

What brings you down but never up?

If two's company, and three's a crowd, then whats four and five ?

Can you name some countries which do not have the alphabet 'A' in them?