A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

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?

Can you divide the below-given shape into four equal and identical pieces?

All of Jacob's shoes are red except two.
All of Jacob's shoes are green except two.
All of Jacob's shoes are yellow except two.

How many shoes does Jacob have?

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

I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

When we see 2 but call 10?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?