I know a nine-letter word having only one vowel.
Do you ?

You enter your friend's room. He is not in his room. Although you see that on the bed there are two dogs, five cats, two giraffes and three pigs. Also, a couple of chickens and ducks are flying in the room.

Calculate the number of legs standing on the floor.

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?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

Can you find the six hidden animals in the picture below?

In two decks of cards, what is the least amount of cards you must take to be *guaranteed* at least one four-of-a-kind?

What's the only room from which no one can enter or leave

A man dies of old age on his 25 birthday. How is this possible?