Replace the question mark with the number below given a simple math problem.

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

How many letters are in the alphabet?

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?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Five thieves looted a bank and they ran away in a car. The bank staff informed the police and they began the search of their car in their jeep. They found them on a road and chased them eventually catching them. The light that is used to fill the number plate was broken on the thieves' car. Also, the headlights of the jeep police were not working. How were the police able to catch the thieves then?

What is wrong in the below Picture?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Count the number of squares in the picture below.

Who is that with a neck and no head, two arms and no hands? What is it?