How can you make number one disappear by adding something to it?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?

Why Aeroplane windows are round?

Can you make a six-letter word using the letters N, A and B ?

Can you count the number of blocks in the picture below?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

For this puzzle, you might have to find logic in something illogical. But hey, it's fun and a healthy little break from your strenuous puzzle-solving sessions.

Can you decipher the meaning in the following cluster of letters?

ITIT,NCENTCENT

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

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