Replace the question mark with the correct number below.

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Identify The phrase in the picture.

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

What is both possible and impossible at the same time?