Decode below rebus
D
N
A
T
S , D

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Who always enjoys poor health?

What question can you never answer yes to?

Can you place six X (crosses) in below board without making three in a row in any way ?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

I organized a small get together at my home.
In the party , i have a barrel with some whiskey in it.

Suddenly Guest 1 say 'I bet this barrel of whiskey is more than half full'.
'No, it's less than half full' Guest 2 replied.

I don't have any measuring instrument and without removing whiskey from it , how can i determine which of the guest is right ?

Can anyone tell me a word in the English dictionary which has a silent 'z'?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?