Complete the table series riddle by finding the number that can replace "??".

81 x 9 = 801. What must you do to make the this equation true?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Thomas has missed an excessive number of days of school, so he must meet with Principal Davis. Mr. Davis asks him "Why on Earth have you missed so many days?" Thomas replies "There just isn't enough time for school. I need 8 hours of sleep a day, which adds up to about 122 days a year. Weekends off is 104 days a year. Summer vacation is about 60 days. If I spend about an hour on each meal, that's 3 hours a day or 45 days a year. I need at least 2 hours of exercise and relaxation time each day to stay physically and mentally fit, adding another 30 days. Add all of that up and you get about 361 days. That only leaves 4 days for school." The principal knows Thomas is full of it, but can't figure out why. Where is Thomas going wrong?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

How many times in a given day, minutes and hour clock comes in a straight line ?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

A man was just doing his job when his suit was torn. Why did he die three minutes later?

What is a word made up of 4 letters, yet is also made up of 3. Sometimes is written with 9 letters, and then with 4. Rarely consists of 6, and never is written with 5.