An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

In the four images below, can you find the odd one out?

Two men play a dice game involving roll of two standard dice. Man X says that a 12 will be rolled first. Man Y says that two consecutive 7s will be rolled first. The men keep rolling until one of them wins.

What is the probability that X will win ?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

How many times do a clock's hands overlap in a day ?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

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

What does this rebus puzzle means ?