What does the below rebus riddle means?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

Can you find out the missing number in the grid?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

James ordered a fishing rod, priced at $3.56. Unfortunately, James is an Eskimo who lives in a very remote part of Greenland and the import rules forbid any package longer than 4 feet to be imported. The fishing rod was 4 feet and 1 inch, just a little too long, so how can the fishing rod be mailed to James without breaking the rules? Ideally James would like the fishing rod to arrive in one piece!

What is always in front of you but can’t be seen?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6