What begins with T, ends with T, and has T in it?

You bought me for dinner but never eat me. What am I?

John and his wife were living in a rural place. On a particular day, John's wife fell ill and he called the local doctor. When the doctor picked up, he said, "Doctor, my wife is ill. She might have appendicitis."

"This can't be possible! I took out her appendix two years ago myself," the doctor explained.

When diagnosed, John's wife was found to have appendicitis. How can this be possible?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Which tank will fill first?

If 21x = 79x, what is the value of x?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?