Which is the smallest number that you can write using all the vowels exactly once?

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

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?

what one word does the below rebus identifies?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

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?

Imagine you are in a room with no windows or doors. How will you get out?

If your uncle’s sister is not your aunt, what relation is she to you?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

By using 'because' continuously three times, can you make an English statement ?