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

A Miser man decided to go on a vacation for a month. He goes to the bank and asks for a trip loan of $500. The bank officer asks the man that the loan can only be approved when he mortgage some valuable thing at the bank. Miser man mortgages his only car whose worth was a whopping $80000. The Bank officer laughed at him and approve the loan instantly. After vacation when the miser man returns, the bank officer asked him "Are you an idiot, why is your mortgage such an expensive car for such a short loan?".

Miser man replied with some reason and the bank officer agreed that the miser man is actually not an idiot.

What did miser man reply to the bank loan officer?.

I’m tall when I’m young, and I’m short when I’m old. What am I?

I was born in a small house and I live in it all alone. No windows and no doors have been assigned to my house. The only way I can go out is by breaking through the walls of my house.

Who am I?

There is something which you can be arrested for attempting but not for successfully completing.

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Through your logical capabilities, can you make 7 an even?

If a boy blows 18 bubbles,
Then pops 6 eats 7 and then
He pops 5 and blows 1.
How many are left?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Can you write down eight eights so that they add up to one thousand?