There are nine letters in the below-given diagram. You have to form a nine-letter word using these letters.

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?

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

I am a normal creature, but I have five hands. I can even have more but even then I will be considered normal.

Who am I?

Prove that twice of ten is the same as twice of eleven.

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

You have a roll of cloth 1km long. You have a machine which cuts this roll into pieces of 10-meter-long cloth.

How long would it take for the machine to cut the roll if each cut took 4 secs?

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?

I am eight letters long - "12345678"
My 1234 is an atmospheric condition.
My 34567 supports a plant.
My 4567 is too appropriate.
My 45 is a friendly thank-you.
My 678 is a man's name.

What word am I?