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

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

What is the next number in this matchsticks series riddle?

If Bihan is 10, Anirudha is 20, and Kim and Seal are both 5, but Rikold is 10, how much is Kenniger by the same trend?

There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

Andrew’s doctor gives him three pills and tells him to take one every half hour. How much time will have passed by the time Andrew’s taken all three pills?

There is a wide field of corn. A goose finds its way into the field and starts running. Can you find out till which point the goose can run into the field?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

Find the missing letter in the last circle logically in the given below picture.

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?