If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

Why do you find that most of the buildings are deprived of the 13th floor?

Out of four images which one is the odd one out?

An artist while painting a scenic beauty, decides to paint three layers of blue colour on the sky.

Which layer will go on the first?

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

Who always enjoys poor health?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

A pack of cards has 40 cards. You are blindfolded. Out of 40, 25 cards are facing down while 15 are facing up. You have been asked to divide this pack of cards into two decks - so that each deck contains an equal number of face-up cards. Remember, you are blindfolded.

How will you do it?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?