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

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

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

What has one letter and starts with an E?

What question can you never answer yes to?

A generous owner of a company decided to give a bonus of $45 to every man and $60 to every woman on his birthday. But only one-ninth of the men and one-twelfth of the women were present to take the bonus.

Can you calculate the amount of money the owner spent if there were 3552 employees?

A gardener planted the Lemon trees in a mathematical ordered way (i.e. he planted a tree in rows).
He created a total of 19 rows of trees.

Note: There should be more than 2 trees to count as a row.

What is the minimum number of trees required by the gardener to have 19 rows of trees?

Solve the mathematical equation in the picture below.

You can see it everyday, But cannot touch it at will. What is it?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?