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

I add 5 to 9 and get 2. The answer is correct, so what am I?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

Can you name an animal whose killing cannot be performed without spilling your own blood?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?

What do you see in the given picture?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

Who are the happiest people in IPL match?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?