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?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

Can you start the fire using two pieces of wood?

Can you identify the hidden rebus in the image below?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?

Do You See It?

Can you identify the Oscar-winning movie from the rebus below?

Which wheel of car does not rotate when you turn your car right?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3