Can you decipher the two rows to find the hidden word?

Which is heavier: a ton of bricks or a ton of feathers?

A shepherd had 18 sheep, out of which, all but ten died.

Can you tell us how many sheep was he left with?

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

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

Queen Elizabeth organised a royal party.

To Avoid uninvited guest royal family set a password.
Jack (an uninvited person) plan to enter the party. He stand nearby the door.

First guest comes, the security person said 'twelve' and guest replied with six.
Second guest comes , the security person said 'six' and guest replied with 'three'.

Jack thought is enough and he walked to the entry point. The security person said 'eight' , Jack replied smilingly 'four'.
He was immediately thrown out of the party. why ?

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

What number when divided in half becomes zero?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?