It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

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 am an odd number. Take away a letter and I become even. What number am I?

What question can you never answer yes to?

Whats the next number in the below number sequence pattern.

Count the number of triangles in the below picture?

There are two dice with empty faces in front of you and a marker. You can mark any number on each of the faces of the two dice, but you have to display all 31 days of the month using the two of them.

Which numbers will you mark on which dice so that you can easily depict all the dates of the month?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What is the word or phrase?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?