Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Can you decipher the below rebus?

PBLUESAISNUERSES

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Which number should replace the question mark?

You need to arrange three 7 and mathematical symbols to form number 1?