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?

Can you find out who is the kidnapper in below Picture and why, Explain ?

Decode below rebus
D
N
A
T
S , D

Identify the hidden meaning behind this picture?

An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

In a jungle where there are no street lights or any other artificial source of lights, I notice a black snake crossing the road.
How did I get sight of the snake?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

If your uncle’s sister is not your aunt, what relation is she to you?

Count the number of triangles in the given picture.

The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?