Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

How can one talk without saying a single word?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

What 5-letter word typed in all capital letters can be read the same upside down?

If you drop a 15 kg iron bar and a 5 kg bag of cotton from a height of 50 meters which will reach the ground first?

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

When can we add 2 to 11 and get 1 as the correct answer?

Count the number of times the letter "F" appears in the following paragraph:

FAY FRIED FIFTY POUNDS OF
SALTED FISH AND THREE POUNDS
OF DRY FENNEL FOR DINNER FOR
FORTY MEMBERS OF HER FATHER'S FAMILY.

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?