If eleven plus two equals one, what does nine plus five equal?

Which tank will fill first?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

Can you count the number of squares in the figure below?

What work can one never finish?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?

No matter how little or how much you use me, you change me every month. What am I?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?